79692640

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6823}}^1$

素因数の和:6911

約数の個数: 48

約数和(自身を含む): 190880928

約数和(自身を除く): 111188288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 6823, 11680, 13646, 27292, 34115, 54584, 68230, 109168, 136460, 218336, 272920, 498079, 545840, 996158, 1091680, 1992316, 2490395, 3984632, 4980790, 7969264, 9961580, 15938528, 19923160, 39846320, 79692640]

約数ペア:

[(1, 79692640), (2, 39846320), (4, 19923160), (5, 15938528), (8, 9961580), (10, 7969264), (16, 4980790), (20, 3984632), (32, 2490395), (40, 1992316), (73, 1091680), (80, 996158), (146, 545840), (160, 498079), (292, 272920), (365, 218336), (584, 136460), (730, 109168), (1168, 68230), (1460, 54584), (2336, 34115), (2920, 27292), (5840, 13646), (6823, 11680)]