5201040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1696

約数の個数: 80

約数和(自身を含む): 17373888

約数和(自身を除く): 12172848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 1667, 3120, 3334, 5001, 6668, 8335, 10002, 13336, 16670, 20004, 21671, 25005, 26672, 33340, 40008, 43342, 50010, 65013, 66680, 80016, 86684, 100020, 108355, 130026, 133360, 173368, 200040, 216710, 260052, 325065, 346736, 400080, 433420, 520104, 650130, 866840, 1040208, 1300260, 1733680, 2600520, 5201040]

約数ペア:

[(1, 5201040), (2, 2600520), (3, 1733680), (4, 1300260), (5, 1040208), (6, 866840), (8, 650130), (10, 520104), (12, 433420), (13, 400080), (15, 346736), (16, 325065), (20, 260052), (24, 216710), (26, 200040), (30, 173368), (39, 133360), (40, 130026), (48, 108355), (52, 100020), (60, 86684), (65, 80016), (78, 66680), (80, 65013), (104, 50010), (120, 43342), (130, 40008), (156, 33340), (195, 26672), (208, 25005), (240, 21671), (260, 20004), (312, 16670), (390, 13336), (520, 10002), (624, 8335), (780, 6668), (1040, 5001), (1560, 3334), (1667, 3120)]