8548280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 21954240

約数和(自身を除く): 13405960

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, 967, 1105, 1768, 1934, 2210, 3868, 4420, 4835, 7736, 8840, 9670, 12571, 16439, 19340, 25142, 32878, 38680, 50284, 62855, 65756, 82195, 100568, 125710, 131512, 164390, 213707, 251420, 328780, 427414, 502840, 657560, 854828, 1068535, 1709656, 2137070, 4274140, 8548280]

約数ペア:

[(1, 8548280), (2, 4274140), (4, 2137070), (5, 1709656), (8, 1068535), (10, 854828), (13, 657560), (17, 502840), (20, 427414), (26, 328780), (34, 251420), (40, 213707), (52, 164390), (65, 131512), (68, 125710), (85, 100568), (104, 82195), (130, 65756), (136, 62855), (170, 50284), (221, 38680), (260, 32878), (340, 25142), (442, 19340), (520, 16439), (680, 12571), (884, 9670), (967, 8840), (1105, 7736), (1768, 4835), (1934, 4420), (2210, 3868)]