29143240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{14869}}^1$

素因数の和:14894

約数の個数: 48

約数和(自身を含む): 76283100

約数和(自身を除く): 47139860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 14869, 29738, 59476, 74345, 104083, 118952, 148690, 208166, 297380, 416332, 520415, 594760, 728581, 832664, 1040830, 1457162, 2081660, 2914324, 3642905, 4163320, 5828648, 7285810, 14571620, 29143240]

約数ペア:

[(1, 29143240), (2, 14571620), (4, 7285810), (5, 5828648), (7, 4163320), (8, 3642905), (10, 2914324), (14, 2081660), (20, 1457162), (28, 1040830), (35, 832664), (40, 728581), (49, 594760), (56, 520415), (70, 416332), (98, 297380), (140, 208166), (196, 148690), (245, 118952), (280, 104083), (392, 74345), (490, 59476), (980, 29738), (1960, 14869)]