43410820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 97372800

約数和(自身を除く): 53961980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 1609, 2698, 3218, 5396, 6436, 6745, 8045, 13490, 16090, 26980, 30571, 32180, 61142, 114239, 122284, 152855, 228478, 305710, 456956, 571195, 611420, 1142390, 2170541, 2284780, 4341082, 8682164, 10852705, 21705410, 43410820]

約数ペア:

[(1, 43410820), (2, 21705410), (4, 10852705), (5, 8682164), (10, 4341082), (19, 2284780), (20, 2170541), (38, 1142390), (71, 611420), (76, 571195), (95, 456956), (142, 305710), (190, 228478), (284, 152855), (355, 122284), (380, 114239), (710, 61142), (1349, 32180), (1420, 30571), (1609, 26980), (2698, 16090), (3218, 13490), (5396, 8045), (6436, 6745)]