200182880

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4421}}^1$

素因数の和:4719

約数の個数: 48

約数和(自身を含む): 474710544

約数和(自身を除く): 274527664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 2264, 2830, 4421, 4528, 5660, 8842, 9056, 11320, 17684, 22105, 22640, 35368, 44210, 45280, 70736, 88420, 141472, 176840, 353680, 707360, 1251143, 2502286, 5004572, 6255715, 10009144, 12511430, 20018288, 25022860, 40036576, 50045720, 100091440, 200182880]

約数ペア:

[(1, 200182880), (2, 100091440), (4, 50045720), (5, 40036576), (8, 25022860), (10, 20018288), (16, 12511430), (20, 10009144), (32, 6255715), (40, 5004572), (80, 2502286), (160, 1251143), (283, 707360), (566, 353680), (1132, 176840), (1415, 141472), (2264, 88420), (2830, 70736), (4421, 45280), (4528, 44210), (5660, 35368), (8842, 22640), (9056, 22105), (11320, 17684)]