20160791320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26527357}}^1$

素因数の和:26527387

約数の個数: 32

約数和(自身を含む): 47749244400

約数和(自身を除く): 27588453080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 26527357, 53054714, 106109428, 132636785, 212218856, 265273570, 504019783, 530547140, 1008039566, 1061094280, 2016079132, 2520098915, 4032158264, 5040197830, 10080395660, 20160791320]

約数ペア:

[(1, 20160791320), (2, 10080395660), (4, 5040197830), (5, 4032158264), (8, 2520098915), (10, 2016079132), (19, 1061094280), (20, 1008039566), (38, 530547140), (40, 504019783), (76, 265273570), (95, 212218856), (152, 132636785), (190, 106109428), (380, 53054714), (760, 26527357)]