5320427320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4217

約数の個数: 128

約数和(自身を含む): 13426015680

約数和(自身を除く): 8105588360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 61, 65, 82, 104, 122, 130, 164, 205, 244, 260, 305, 328, 410, 488, 520, 533, 610, 793, 820, 1066, 1220, 1586, 1640, 2132, 2440, 2501, 2665, 3172, 3965, 4091, 4264, 5002, 5330, 6344, 7930, 8182, 10004, 10660, 12505, 15860, 16364, 20008, 20455, 21320, 25010, 31720, 32513, 32728, 40910, 50020, 53183, 65026, 81820, 100040, 106366, 130052, 162565, 163640, 167731, 212732, 249551, 260104, 265915, 325130, 335462, 425464, 499102, 531830, 650260, 670924, 838655, 998204, 1063660, 1247755, 1300520, 1341848, 1677310, 1996408, 2127320, 2180503, 2495510, 3244163, 3354620, 4361006, 4991020, 6488326, 6709240, 8722012, 9982040, 10231591, 10902515, 12976652, 16220815, 17444024, 20463182, 21805030, 25953304, 32441630, 40926364, 43610060, 51157955, 64883260, 81852728, 87220120, 102315910, 129766520, 133010683, 204631820, 266021366, 409263640, 532042732, 665053415, 1064085464, 1330106830, 2660213660, 5320427320]

約数ペア:

[(1, 5320427320), (2, 2660213660), (4, 1330106830), (5, 1064085464), (8, 665053415), (10, 532042732), (13, 409263640), (20, 266021366), (26, 204631820), (40, 133010683), (41, 129766520), (52, 102315910), (61, 87220120), (65, 81852728), (82, 64883260), (104, 51157955), (122, 43610060), (130, 40926364), (164, 32441630), (205, 25953304), (244, 21805030), (260, 20463182), (305, 17444024), (328, 16220815), (410, 12976652), (488, 10902515), (520, 10231591), (533, 9982040), (610, 8722012), (793, 6709240), (820, 6488326), (1066, 4991020), (1220, 4361006), (1586, 3354620), (1640, 3244163), (2132, 2495510), (2440, 2180503), (2501, 2127320), (2665, 1996408), (3172, 1677310), (3965, 1341848), (4091, 1300520), (4264, 1247755), (5002, 1063660), (5330, 998204), (6344, 838655), (7930, 670924), (8182, 650260), (10004, 531830), (10660, 499102), (12505, 425464), (15860, 335462), (16364, 325130), (20008, 265915), (20455, 260104), (21320, 249551), (25010, 212732), (31720, 167731), (32513, 163640), (32728, 162565), (40910, 130052), (50020, 106366), (53183, 100040), (65026, 81820)]