3790147280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{64811}}^1$

素因数の和:64884

約数の個数: 80

約数和(自身を含む): 9547585344

約数和(自身を除く): 5757438064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1360, 1462, 1720, 2924, 3440, 3655, 5848, 7310, 11696, 14620, 29240, 58480, 64811, 129622, 259244, 324055, 518488, 648110, 1036976, 1101787, 1296220, 2203574, 2592440, 2786873, 4407148, 5184880, 5508935, 5573746, 8814296, 11017870, 11147492, 13934365, 17628592, 22035740, 22294984, 27868730, 44071480, 44589968, 47376841, 55737460, 88142960, 94753682, 111474920, 189507364, 222949840, 236884205, 379014728, 473768410, 758029456, 947536820, 1895073640, 3790147280]

約数ペア:

[(1, 3790147280), (2, 1895073640), (4, 947536820), (5, 758029456), (8, 473768410), (10, 379014728), (16, 236884205), (17, 222949840), (20, 189507364), (34, 111474920), (40, 94753682), (43, 88142960), (68, 55737460), (80, 47376841), (85, 44589968), (86, 44071480), (136, 27868730), (170, 22294984), (172, 22035740), (215, 17628592), (272, 13934365), (340, 11147492), (344, 11017870), (430, 8814296), (680, 5573746), (688, 5508935), (731, 5184880), (860, 4407148), (1360, 2786873), (1462, 2592440), (1720, 2203574), (2924, 1296220), (3440, 1101787), (3655, 1036976), (5848, 648110), (7310, 518488), (11696, 324055), (14620, 259244), (29240, 129622), (58480, 64811)]