49424440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5632

約数の個数: 64

約数和(自身を含む): 126826560

約数和(自身を除く): 77402120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 5591, 8840, 11182, 22364, 27955, 44728, 55910, 72683, 95047, 111820, 145366, 190094, 223640, 290732, 363415, 380188, 475235, 581464, 726830, 760376, 950470, 1235611, 1453660, 1900940, 2471222, 2907320, 3801880, 4942444, 6178055, 9884888, 12356110, 24712220, 49424440]

約数ペア:

[(1, 49424440), (2, 24712220), (4, 12356110), (5, 9884888), (8, 6178055), (10, 4942444), (13, 3801880), (17, 2907320), (20, 2471222), (26, 1900940), (34, 1453660), (40, 1235611), (52, 950470), (65, 760376), (68, 726830), (85, 581464), (104, 475235), (130, 380188), (136, 363415), (170, 290732), (221, 223640), (260, 190094), (340, 145366), (442, 111820), (520, 95047), (680, 72683), (884, 55910), (1105, 44728), (1768, 27955), (2210, 22364), (4420, 11182), (5591, 8840)]