41811280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 111957120

約数和(自身を除く): 70145840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 379, 394, 560, 758, 788, 985, 1379, 1516, 1576, 1895, 1970, 2653, 2758, 3032, 3152, 3790, 3940, 5306, 5516, 6064, 6895, 7580, 7880, 10612, 11032, 13265, 13790, 15160, 15760, 21224, 22064, 26530, 27580, 30320, 42448, 53060, 55160, 74663, 106120, 110320, 149326, 212240, 298652, 373315, 522641, 597304, 746630, 1045282, 1194608, 1493260, 2090564, 2613205, 2986520, 4181128, 5226410, 5973040, 8362256, 10452820, 20905640, 41811280]

約数ペア:

[(1, 41811280), (2, 20905640), (4, 10452820), (5, 8362256), (7, 5973040), (8, 5226410), (10, 4181128), (14, 2986520), (16, 2613205), (20, 2090564), (28, 1493260), (35, 1194608), (40, 1045282), (56, 746630), (70, 597304), (80, 522641), (112, 373315), (140, 298652), (197, 212240), (280, 149326), (379, 110320), (394, 106120), (560, 74663), (758, 55160), (788, 53060), (985, 42448), (1379, 30320), (1516, 27580), (1576, 26530), (1895, 22064), (1970, 21224), (2653, 15760), (2758, 15160), (3032, 13790), (3152, 13265), (3790, 11032), (3940, 10612), (5306, 7880), (5516, 7580), (6064, 6895)]