11659960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 29937600

約数和(自身を除く): 18277640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1319, 1768, 2210, 2638, 4420, 5276, 6595, 8840, 10552, 13190, 17147, 22423, 26380, 34294, 44846, 52760, 68588, 85735, 89692, 112115, 137176, 171470, 179384, 224230, 291499, 342940, 448460, 582998, 685880, 896920, 1165996, 1457495, 2331992, 2914990, 5829980, 11659960]

約数ペア:

[(1, 11659960), (2, 5829980), (4, 2914990), (5, 2331992), (8, 1457495), (10, 1165996), (13, 896920), (17, 685880), (20, 582998), (26, 448460), (34, 342940), (40, 291499), (52, 224230), (65, 179384), (68, 171470), (85, 137176), (104, 112115), (130, 89692), (136, 85735), (170, 68588), (221, 52760), (260, 44846), (340, 34294), (442, 26380), (520, 22423), (680, 17147), (884, 13190), (1105, 10552), (1319, 8840), (1768, 6595), (2210, 5276), (2638, 4420)]