40077940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{613}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 96550272

約数和(自身を除く): 56472332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 613, 934, 1226, 1868, 2335, 2452, 3065, 3269, 4291, 4670, 6130, 6538, 8582, 9340, 12260, 13076, 16345, 17164, 21455, 32690, 42910, 65380, 85820, 286271, 572542, 1145084, 1431355, 2003897, 2862710, 4007794, 5725420, 8015588, 10019485, 20038970, 40077940]

約数ペア:

[(1, 40077940), (2, 20038970), (4, 10019485), (5, 8015588), (7, 5725420), (10, 4007794), (14, 2862710), (20, 2003897), (28, 1431355), (35, 1145084), (70, 572542), (140, 286271), (467, 85820), (613, 65380), (934, 42910), (1226, 32690), (1868, 21455), (2335, 17164), (2452, 16345), (3065, 13076), (3269, 12260), (4291, 9340), (4670, 8582), (6130, 6538)]