284828932040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12421}}^1\times {\mathrm{6907}}^1$

素因数の和:19422

約数の個数: 64

約数和(自身を含む): 648732490560

約数和(自身を除く): 363903558520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6907, 12421, 13814, 24842, 27628, 34535, 49684, 55256, 62105, 69070, 99368, 124210, 138140, 248420, 276280, 496840, 573281, 1030943, 1146562, 2061886, 2293124, 2866405, 4123772, 4586248, 5154715, 5732810, 8247544, 10309430, 11465620, 20618860, 22931240, 41237720, 85791847, 171583694, 343167388, 428959235, 686334776, 857918470, 1715836940, 3431673880, 7120723301, 14241446602, 28482893204, 35603616505, 56965786408, 71207233010, 142414466020, 284828932040]

約数ペア:

[(1, 284828932040), (2, 142414466020), (4, 71207233010), (5, 56965786408), (8, 35603616505), (10, 28482893204), (20, 14241446602), (40, 7120723301), (83, 3431673880), (166, 1715836940), (332, 857918470), (415, 686334776), (664, 428959235), (830, 343167388), (1660, 171583694), (3320, 85791847), (6907, 41237720), (12421, 22931240), (13814, 20618860), (24842, 11465620), (27628, 10309430), (34535, 8247544), (49684, 5732810), (55256, 5154715), (62105, 4586248), (69070, 4123772), (99368, 2866405), (124210, 2293124), (138140, 2061886), (248420, 1146562), (276280, 1030943), (496840, 573281)]