796673960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9049}}^1$

素因数の和:9162

約数の個数: 64

約数和(自身を含む): 1876608000

約数和(自身を除く): 1079934040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 284, 310, 355, 568, 620, 710, 1240, 1420, 2201, 2840, 4402, 8804, 9049, 11005, 17608, 18098, 22010, 36196, 44020, 45245, 72392, 88040, 90490, 180980, 280519, 361960, 561038, 642479, 1122076, 1284958, 1402595, 2244152, 2569916, 2805190, 3212395, 5139832, 5610380, 6424790, 11220760, 12849580, 19916849, 25699160, 39833698, 79667396, 99584245, 159334792, 199168490, 398336980, 796673960]

約数ペア:

[(1, 796673960), (2, 398336980), (4, 199168490), (5, 159334792), (8, 99584245), (10, 79667396), (20, 39833698), (31, 25699160), (40, 19916849), (62, 12849580), (71, 11220760), (124, 6424790), (142, 5610380), (155, 5139832), (248, 3212395), (284, 2805190), (310, 2569916), (355, 2244152), (568, 1402595), (620, 1284958), (710, 1122076), (1240, 642479), (1420, 561038), (2201, 361960), (2840, 280519), (4402, 180980), (8804, 90490), (9049, 88040), (11005, 72392), (17608, 45245), (18098, 44020), (22010, 36196)]