33614920

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1613}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 75825720

約数和(自身を除く): 42210800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 1613, 2084, 2605, 3226, 4168, 5210, 6452, 8065, 10420, 12904, 16130, 20840, 32260, 64520, 840373, 1680746, 3361492, 4201865, 6722984, 8403730, 16807460, 33614920]

約数ペア:

[(1, 33614920), (2, 16807460), (4, 8403730), (5, 6722984), (8, 4201865), (10, 3361492), (20, 1680746), (40, 840373), (521, 64520), (1042, 32260), (1613, 20840), (2084, 16130), (2605, 12904), (3226, 10420), (4168, 8065), (5210, 6452)]