23193680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15259}}^1$

素因数の和:15291

約数の個数: 40

約数和(自身を含む): 56767200

約数和(自身を除く): 33573520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15259, 30518, 61036, 76295, 122072, 152590, 244144, 289921, 305180, 579842, 610360, 1159684, 1220720, 1449605, 2319368, 2899210, 4638736, 5798420, 11596840, 23193680]

約数ペア:

[(1, 23193680), (2, 11596840), (4, 5798420), (5, 4638736), (8, 2899210), (10, 2319368), (16, 1449605), (19, 1220720), (20, 1159684), (38, 610360), (40, 579842), (76, 305180), (80, 289921), (95, 244144), (152, 152590), (190, 122072), (304, 76295), (380, 61036), (760, 30518), (1520, 15259)]