53553440

素因数分解:

$2^5\times 5^1\times {\mathrm{433}}^1\times {\mathrm{773}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 126976248

約数和(自身を除く): 73422808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 433, 773, 866, 1546, 1732, 2165, 3092, 3464, 3865, 4330, 6184, 6928, 7730, 8660, 12368, 13856, 15460, 17320, 24736, 30920, 34640, 61840, 69280, 123680, 334709, 669418, 1338836, 1673545, 2677672, 3347090, 5355344, 6694180, 10710688, 13388360, 26776720, 53553440]

約数ペア:

[(1, 53553440), (2, 26776720), (4, 13388360), (5, 10710688), (8, 6694180), (10, 5355344), (16, 3347090), (20, 2677672), (32, 1673545), (40, 1338836), (80, 669418), (160, 334709), (433, 123680), (773, 69280), (866, 61840), (1546, 34640), (1732, 30920), (2165, 24736), (3092, 17320), (3464, 15460), (3865, 13856), (4330, 12368), (6184, 8660), (6928, 7730)]