408430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 421010

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 79, 94, 110, 158, 235, 395, 470, 517, 790, 869, 1034, 1738, 2585, 3713, 4345, 5170, 7426, 8690, 18565, 37130, 40843, 81686, 204215, 408430]

約数ペア:

[(1, 408430), (2, 204215), (5, 81686), (10, 40843), (11, 37130), (22, 18565), (47, 8690), (55, 7426), (79, 5170), (94, 4345), (110, 3713), (158, 2585), (235, 1738), (395, 1034), (470, 869), (517, 790)]