45289040

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2683}}^1$

素因数の和:2907

約数の個数: 40

約数和(自身を含む): 105835488

約数和(自身を除く): 60546448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 2683, 3376, 4220, 5366, 8440, 10732, 13415, 16880, 21464, 26830, 42928, 53660, 107320, 214640, 566113, 1132226, 2264452, 2830565, 4528904, 5661130, 9057808, 11322260, 22644520, 45289040]

約数ペア:

[(1, 45289040), (2, 22644520), (4, 11322260), (5, 9057808), (8, 5661130), (10, 4528904), (16, 2830565), (20, 2264452), (40, 1132226), (80, 566113), (211, 214640), (422, 107320), (844, 53660), (1055, 42928), (1688, 26830), (2110, 21464), (2683, 16880), (3376, 13415), (4220, 10732), (5366, 8440)]