5653960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 13970880

約数和(自身を除く): 8316920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 131, 166, 260, 262, 332, 415, 520, 524, 655, 664, 830, 1048, 1079, 1310, 1660, 1703, 2158, 2620, 3320, 3406, 4316, 5240, 5395, 6812, 8515, 8632, 10790, 10873, 13624, 17030, 21580, 21746, 34060, 43160, 43492, 54365, 68120, 86984, 108730, 141349, 217460, 282698, 434920, 565396, 706745, 1130792, 1413490, 2826980, 5653960]

約数ペア:

[(1, 5653960), (2, 2826980), (4, 1413490), (5, 1130792), (8, 706745), (10, 565396), (13, 434920), (20, 282698), (26, 217460), (40, 141349), (52, 108730), (65, 86984), (83, 68120), (104, 54365), (130, 43492), (131, 43160), (166, 34060), (260, 21746), (262, 21580), (332, 17030), (415, 13624), (520, 10873), (524, 10790), (655, 8632), (664, 8515), (830, 6812), (1048, 5395), (1079, 5240), (1310, 4316), (1660, 3406), (1703, 3320), (2158, 2620)]