33290920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 81864720

約数和(自身を除く): 48573800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 877, 949, 1460, 1754, 1898, 2920, 3508, 3796, 4385, 4745, 7016, 7592, 8770, 9490, 11401, 17540, 18980, 22802, 35080, 37960, 45604, 57005, 64021, 91208, 114010, 128042, 228020, 256084, 320105, 456040, 512168, 640210, 832273, 1280420, 1664546, 2560840, 3329092, 4161365, 6658184, 8322730, 16645460, 33290920]

約数ペア:

[(1, 33290920), (2, 16645460), (4, 8322730), (5, 6658184), (8, 4161365), (10, 3329092), (13, 2560840), (20, 1664546), (26, 1280420), (40, 832273), (52, 640210), (65, 512168), (73, 456040), (104, 320105), (130, 256084), (146, 228020), (260, 128042), (292, 114010), (365, 91208), (520, 64021), (584, 57005), (730, 45604), (877, 37960), (949, 35080), (1460, 22802), (1754, 18980), (1898, 17540), (2920, 11401), (3508, 9490), (3796, 8770), (4385, 7592), (4745, 7016)]