48972040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2297}}^1$

素因数の和:2362

約数の個数: 64

約数和(自身を含む): 121610160

約数和(自身を除く): 72638120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2297, 2665, 4264, 4594, 5330, 9188, 10660, 11485, 18376, 21320, 22970, 29861, 45940, 59722, 91880, 94177, 119444, 149305, 188354, 238888, 298610, 376708, 470885, 597220, 753416, 941770, 1194440, 1224301, 1883540, 2448602, 3767080, 4897204, 6121505, 9794408, 12243010, 24486020, 48972040]

約数ペア:

[(1, 48972040), (2, 24486020), (4, 12243010), (5, 9794408), (8, 6121505), (10, 4897204), (13, 3767080), (20, 2448602), (26, 1883540), (40, 1224301), (41, 1194440), (52, 941770), (65, 753416), (82, 597220), (104, 470885), (130, 376708), (164, 298610), (205, 238888), (260, 188354), (328, 149305), (410, 119444), (520, 94177), (533, 91880), (820, 59722), (1066, 45940), (1640, 29861), (2132, 22970), (2297, 21320), (2665, 18376), (4264, 11485), (4594, 10660), (5330, 9188)]