18879228520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16275197}}^1$

素因数の和:16275237

約数の個数: 32

約数和(自身を含む): 43943034600

約数和(自身を除く): 25063806080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 16275197, 32550394, 65100788, 81375985, 130201576, 162751970, 325503940, 471980713, 651007880, 943961426, 1887922852, 2359903565, 3775845704, 4719807130, 9439614260, 18879228520]

約数ペア:

[(1, 18879228520), (2, 9439614260), (4, 4719807130), (5, 3775845704), (8, 2359903565), (10, 1887922852), (20, 943961426), (29, 651007880), (40, 471980713), (58, 325503940), (116, 162751970), (145, 130201576), (232, 81375985), (290, 65100788), (580, 32550394), (1160, 16275197)]