40289472160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{678731}}^1$

素因数の和:678806

約数の個数: 96

約数和(自身を含む): 110834220672

約数和(自身を除く): 70544748512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 8480, 11872, 14840, 29680, 59360, 678731, 1357462, 2714924, 3393655, 4751117, 5429848, 6787310, 9502234, 10859696, 13574620, 19004468, 21719392, 23755585, 27149240, 35972743, 38008936, 47511170, 54298480, 71945486, 76017872, 95022340, 108596960, 143890972, 152035744, 179863715, 190044680, 251809201, 287781944, 359727430, 380089360, 503618402, 575563888, 719454860, 760178720, 1007236804, 1151127776, 1259046005, 1438909720, 2014473608, 2518092010, 2877819440, 4028947216, 5036184020, 5755638880, 8057894432, 10072368040, 20144736080, 40289472160]

約数ペア:

[(1, 40289472160), (2, 20144736080), (4, 10072368040), (5, 8057894432), (7, 5755638880), (8, 5036184020), (10, 4028947216), (14, 2877819440), (16, 2518092010), (20, 2014473608), (28, 1438909720), (32, 1259046005), (35, 1151127776), (40, 1007236804), (53, 760178720), (56, 719454860), (70, 575563888), (80, 503618402), (106, 380089360), (112, 359727430), (140, 287781944), (160, 251809201), (212, 190044680), (224, 179863715), (265, 152035744), (280, 143890972), (371, 108596960), (424, 95022340), (530, 76017872), (560, 71945486), (742, 54298480), (848, 47511170), (1060, 38008936), (1120, 35972743), (1484, 27149240), (1696, 23755585), (1855, 21719392), (2120, 19004468), (2968, 13574620), (3710, 10859696), (4240, 9502234), (5936, 6787310), (7420, 5429848), (8480, 4751117), (11872, 3393655), (14840, 2714924), (29680, 1357462), (59360, 678731)]