9956440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 24766560

約数和(自身を除く): 14810120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 467, 520, 533, 820, 934, 1066, 1640, 1868, 2132, 2335, 2665, 3736, 4264, 4670, 5330, 6071, 9340, 10660, 12142, 18680, 19147, 21320, 24284, 30355, 38294, 48568, 60710, 76588, 95735, 121420, 153176, 191470, 242840, 248911, 382940, 497822, 765880, 995644, 1244555, 1991288, 2489110, 4978220, 9956440]

約数ペア:

[(1, 9956440), (2, 4978220), (4, 2489110), (5, 1991288), (8, 1244555), (10, 995644), (13, 765880), (20, 497822), (26, 382940), (40, 248911), (41, 242840), (52, 191470), (65, 153176), (82, 121420), (104, 95735), (130, 76588), (164, 60710), (205, 48568), (260, 38294), (328, 30355), (410, 24284), (467, 21320), (520, 19147), (533, 18680), (820, 12142), (934, 10660), (1066, 9340), (1640, 6071), (1868, 5330), (2132, 4670), (2335, 4264), (2665, 3736)]