40524490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 75721536

約数和(自身を除く): 35197046

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 1291, 2582, 3139, 6278, 6455, 12910, 15695, 31390, 55513, 94243, 111026, 188486, 277565, 471215, 555130, 942430, 4052449, 8104898, 20262245, 40524490]

約数ペア:

[(1, 40524490), (2, 20262245), (5, 8104898), (10, 4052449), (43, 942430), (73, 555130), (86, 471215), (146, 277565), (215, 188486), (365, 111026), (430, 94243), (730, 55513), (1291, 31390), (2582, 15695), (3139, 12910), (6278, 6455)]