22537840

素因数分解:

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

素因数の和:1706

約数の個数: 60

約数和(自身を含む): 56775384

約数和(自身を除く): 34237544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1667, 1690, 2704, 3334, 3380, 6668, 6760, 8335, 13336, 13520, 16670, 21671, 26672, 33340, 43342, 66680, 86684, 108355, 133360, 173368, 216710, 281723, 346736, 433420, 563446, 866840, 1126892, 1408615, 1733680, 2253784, 2817230, 4507568, 5634460, 11268920, 22537840]

約数ペア:

[(1, 22537840), (2, 11268920), (4, 5634460), (5, 4507568), (8, 2817230), (10, 2253784), (13, 1733680), (16, 1408615), (20, 1126892), (26, 866840), (40, 563446), (52, 433420), (65, 346736), (80, 281723), (104, 216710), (130, 173368), (169, 133360), (208, 108355), (260, 86684), (338, 66680), (520, 43342), (676, 33340), (845, 26672), (1040, 21671), (1352, 16670), (1667, 13520), (1690, 13336), (2704, 8335), (3334, 6760), (3380, 6668)]