40628472

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 104405760

約数和(自身を除く): 63777288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 113, 142, 211, 213, 226, 284, 339, 422, 426, 452, 568, 633, 678, 844, 852, 904, 1266, 1356, 1688, 1704, 2532, 2712, 5064, 8023, 14981, 16046, 23843, 24069, 29962, 32092, 44943, 47686, 48138, 59924, 64184, 71529, 89886, 95372, 96276, 119848, 143058, 179772, 190744, 192552, 286116, 359544, 572232, 1692853, 3385706, 5078559, 6771412, 10157118, 13542824, 20314236, 40628472]

約数ペア:

[(1, 40628472), (2, 20314236), (3, 13542824), (4, 10157118), (6, 6771412), (8, 5078559), (12, 3385706), (24, 1692853), (71, 572232), (113, 359544), (142, 286116), (211, 192552), (213, 190744), (226, 179772), (284, 143058), (339, 119848), (422, 96276), (426, 95372), (452, 89886), (568, 71529), (633, 64184), (678, 59924), (844, 48138), (852, 47686), (904, 44943), (1266, 32092), (1356, 29962), (1688, 24069), (1704, 23843), (2532, 16046), (2712, 14981), (5064, 8023)]