41810420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 90175680

約数和(自身を除く): 48365260

約数列:

[1, 2, 4, 5, 10, 20, 83, 89, 166, 178, 283, 332, 356, 415, 445, 566, 830, 890, 1132, 1415, 1660, 1780, 2830, 5660, 7387, 14774, 23489, 25187, 29548, 36935, 46978, 50374, 73870, 93956, 100748, 117445, 125935, 147740, 234890, 251870, 469780, 503740, 2090521, 4181042, 8362084, 10452605, 20905210, 41810420]

約数ペア:

[(1, 41810420), (2, 20905210), (4, 10452605), (5, 8362084), (10, 4181042), (20, 2090521), (83, 503740), (89, 469780), (166, 251870), (178, 234890), (283, 147740), (332, 125935), (356, 117445), (415, 100748), (445, 93956), (566, 73870), (830, 50374), (890, 46978), (1132, 36935), (1415, 29548), (1660, 25187), (1780, 23489), (2830, 14774), (5660, 7387)]