119949680

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14557}}^1$

素因数の和:14673

約数の個数: 40

約数和(自身を含む): 281609952

約数和(自身を除く): 161660272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 14557, 29114, 58228, 72785, 116456, 145570, 232912, 291140, 582280, 1164560, 1499371, 2998742, 5997484, 7496855, 11994968, 14993710, 23989936, 29987420, 59974840, 119949680]

約数ペア:

[(1, 119949680), (2, 59974840), (4, 29987420), (5, 23989936), (8, 14993710), (10, 11994968), (16, 7496855), (20, 5997484), (40, 2998742), (80, 1499371), (103, 1164560), (206, 582280), (412, 291140), (515, 232912), (824, 145570), (1030, 116456), (1648, 72785), (2060, 58228), (4120, 29114), (8240, 14557)]