17966339960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{77003}}^1$

素因数の和:77340

約数の個数: 64

約数和(自身を含む): 42691017600

約数和(自身を除く): 24724677640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 307, 380, 614, 760, 1228, 1535, 2456, 3070, 5833, 6140, 11666, 12280, 23332, 29165, 46664, 58330, 77003, 116660, 154006, 233320, 308012, 385015, 616024, 770030, 1463057, 1540060, 2926114, 3080120, 5852228, 7315285, 11704456, 14630570, 23639921, 29261140, 47279842, 58522280, 94559684, 118199605, 189119368, 236399210, 449158499, 472798420, 898316998, 945596840, 1796633996, 2245792495, 3593267992, 4491584990, 8983169980, 17966339960]

約数ペア:

[(1, 17966339960), (2, 8983169980), (4, 4491584990), (5, 3593267992), (8, 2245792495), (10, 1796633996), (19, 945596840), (20, 898316998), (38, 472798420), (40, 449158499), (76, 236399210), (95, 189119368), (152, 118199605), (190, 94559684), (307, 58522280), (380, 47279842), (614, 29261140), (760, 23639921), (1228, 14630570), (1535, 11704456), (2456, 7315285), (3070, 5852228), (5833, 3080120), (6140, 2926114), (11666, 1540060), (12280, 1463057), (23332, 770030), (29165, 616024), (46664, 385015), (58330, 308012), (77003, 233320), (116660, 154006)]