104361680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68659}}^1$

素因数の和:68691

約数の個数: 40

約数和(自身を含む): 255415200

約数和(自身を除く): 151053520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68659, 137318, 274636, 343295, 549272, 686590, 1098544, 1304521, 1373180, 2609042, 2746360, 5218084, 5492720, 6522605, 10436168, 13045210, 20872336, 26090420, 52180840, 104361680]

約数ペア:

[(1, 104361680), (2, 52180840), (4, 26090420), (5, 20872336), (8, 13045210), (10, 10436168), (16, 6522605), (19, 5492720), (20, 5218084), (38, 2746360), (40, 2609042), (76, 1373180), (80, 1304521), (95, 1098544), (152, 686590), (190, 549272), (304, 343295), (380, 274636), (760, 137318), (1520, 68659)]