782271760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5623}}^1$

素因数の和:5720

約数の個数: 80

約数和(自身を含む): 1908020736

約数和(自身を除く): 1125748976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 80, 94, 148, 185, 188, 235, 296, 370, 376, 470, 592, 740, 752, 940, 1480, 1739, 1880, 2960, 3478, 3760, 5623, 6956, 8695, 11246, 13912, 17390, 22492, 27824, 28115, 34780, 44984, 56230, 69560, 89968, 112460, 139120, 208051, 224920, 264281, 416102, 449840, 528562, 832204, 1040255, 1057124, 1321405, 1664408, 2080510, 2114248, 2642810, 3328816, 4161020, 4228496, 5285620, 8322040, 9778397, 10571240, 16644080, 19556794, 21142480, 39113588, 48891985, 78227176, 97783970, 156454352, 195567940, 391135880, 782271760]

約数ペア:

[(1, 782271760), (2, 391135880), (4, 195567940), (5, 156454352), (8, 97783970), (10, 78227176), (16, 48891985), (20, 39113588), (37, 21142480), (40, 19556794), (47, 16644080), (74, 10571240), (80, 9778397), (94, 8322040), (148, 5285620), (185, 4228496), (188, 4161020), (235, 3328816), (296, 2642810), (370, 2114248), (376, 2080510), (470, 1664408), (592, 1321405), (740, 1057124), (752, 1040255), (940, 832204), (1480, 528562), (1739, 449840), (1880, 416102), (2960, 264281), (3478, 224920), (3760, 208051), (5623, 139120), (6956, 112460), (8695, 89968), (11246, 69560), (13912, 56230), (17390, 44984), (22492, 34780), (27824, 28115)]