118707920

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22147}}^1$

素因数の和:22227

約数の個数: 40

約数和(自身を含む): 280127904

約数和(自身を除く): 161419984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 22147, 44294, 88588, 110735, 177176, 221470, 354352, 442940, 885880, 1483849, 1771760, 2967698, 5935396, 7419245, 11870792, 14838490, 23741584, 29676980, 59353960, 118707920]

約数ペア:

[(1, 118707920), (2, 59353960), (4, 29676980), (5, 23741584), (8, 14838490), (10, 11870792), (16, 7419245), (20, 5935396), (40, 2967698), (67, 1771760), (80, 1483849), (134, 885880), (268, 442940), (335, 354352), (536, 221470), (670, 177176), (1072, 110735), (1340, 88588), (2680, 44294), (5360, 22147)]