40206870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2430

約数の個数: 96

約数和(自身を含む): 120800160

約数和(自身を除く): 80593290

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2389, 2805, 3366, 4778, 5610, 7167, 8415, 11945, 14334, 16830, 21501, 23890, 26279, 35835, 40613, 43002, 52558, 71670, 78837, 81226, 107505, 121839, 131395, 157674, 203065, 215010, 236511, 243678, 262790, 365517, 394185, 406130, 446743, 473022, 609195, 731034, 788370, 893486, 1182555, 1218390, 1340229, 1827585, 2233715, 2365110, 2680458, 3655170, 4020687, 4467430, 6701145, 8041374, 13402290, 20103435, 40206870]

約数ペア:

[(1, 40206870), (2, 20103435), (3, 13402290), (5, 8041374), (6, 6701145), (9, 4467430), (10, 4020687), (11, 3655170), (15, 2680458), (17, 2365110), (18, 2233715), (22, 1827585), (30, 1340229), (33, 1218390), (34, 1182555), (45, 893486), (51, 788370), (55, 731034), (66, 609195), (85, 473022), (90, 446743), (99, 406130), (102, 394185), (110, 365517), (153, 262790), (165, 243678), (170, 236511), (187, 215010), (198, 203065), (255, 157674), (306, 131395), (330, 121839), (374, 107505), (495, 81226), (510, 78837), (561, 71670), (765, 52558), (935, 43002), (990, 40613), (1122, 35835), (1530, 26279), (1683, 23890), (1870, 21501), (2389, 16830), (2805, 14334), (3366, 11945), (4778, 8415), (5610, 7167)]