9689360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3951

約数の個数: 40

約数和(自身を含む): 23260416

約数和(自身を除く): 13571056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3907, 7814, 15628, 19535, 31256, 39070, 62512, 78140, 121117, 156280, 242234, 312560, 484468, 605585, 968936, 1211170, 1937872, 2422340, 4844680, 9689360]

約数ペア:

[(1, 9689360), (2, 4844680), (4, 2422340), (5, 1937872), (8, 1211170), (10, 968936), (16, 605585), (20, 484468), (31, 312560), (40, 242234), (62, 156280), (80, 121117), (124, 78140), (155, 62512), (248, 39070), (310, 31256), (496, 19535), (620, 15628), (1240, 7814), (2480, 3907)]