48391720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3262

約数の個数: 64

約数和(自身を含む): 121338000

約数和(自身を除く): 72946280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3209, 3770, 6418, 7540, 12836, 15080, 16045, 25672, 32090, 41717, 64180, 83434, 93061, 128360, 166868, 186122, 208585, 333736, 372244, 417170, 465305, 744488, 834340, 930610, 1209793, 1668680, 1861220, 2419586, 3722440, 4839172, 6048965, 9678344, 12097930, 24195860, 48391720]

約数ペア:

[(1, 48391720), (2, 24195860), (4, 12097930), (5, 9678344), (8, 6048965), (10, 4839172), (13, 3722440), (20, 2419586), (26, 1861220), (29, 1668680), (40, 1209793), (52, 930610), (58, 834340), (65, 744488), (104, 465305), (116, 417170), (130, 372244), (145, 333736), (232, 208585), (260, 186122), (290, 166868), (377, 128360), (520, 93061), (580, 83434), (754, 64180), (1160, 41717), (1508, 32090), (1885, 25672), (3016, 16045), (3209, 15080), (3770, 12836), (6418, 7540)]