42826390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 79644960

約数和(自身を除く): 36818570

約数列:

[1, 2, 5, 10, 37, 74, 185, 283, 370, 409, 566, 818, 1415, 2045, 2830, 4090, 10471, 15133, 20942, 30266, 52355, 75665, 104710, 115747, 151330, 231494, 578735, 1157470, 4282639, 8565278, 21413195, 42826390]

約数ペア:

[(1, 42826390), (2, 21413195), (5, 8565278), (10, 4282639), (37, 1157470), (74, 578735), (185, 231494), (283, 151330), (370, 115747), (409, 104710), (566, 75665), (818, 52355), (1415, 30266), (2045, 20942), (2830, 15133), (4090, 10471)]