12226840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5011}}^1$

素因数の和:5083

約数の個数: 32

約数和(自身を含む): 27966960

約数和(自身を除く): 15740120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 5011, 10022, 20044, 25055, 40088, 50110, 100220, 200440, 305671, 611342, 1222684, 1528355, 2445368, 3056710, 6113420, 12226840]

約数ペア:

[(1, 12226840), (2, 6113420), (4, 3056710), (5, 2445368), (8, 1528355), (10, 1222684), (20, 611342), (40, 305671), (61, 200440), (122, 100220), (244, 50110), (305, 40088), (488, 25055), (610, 20044), (1220, 10022), (2440, 5011)]