22415840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4831}}^1$

素因数の和:4875

約数の個数: 48

約数和(自身を含む): 54794880

約数和(自身を除く): 32379040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 4831, 9662, 19324, 24155, 38648, 48310, 77296, 96620, 140099, 154592, 193240, 280198, 386480, 560396, 700495, 772960, 1120792, 1400990, 2241584, 2801980, 4483168, 5603960, 11207920, 22415840]

約数ペア:

[(1, 22415840), (2, 11207920), (4, 5603960), (5, 4483168), (8, 2801980), (10, 2241584), (16, 1400990), (20, 1120792), (29, 772960), (32, 700495), (40, 560396), (58, 386480), (80, 280198), (116, 193240), (145, 154592), (160, 140099), (232, 96620), (290, 77296), (464, 48310), (580, 38648), (928, 24155), (1160, 19324), (2320, 9662), (4640, 4831)]