72500080

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1493}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 168953472

約数和(自身を除く): 96453392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 1493, 2428, 2986, 3035, 4856, 5972, 6070, 7465, 9712, 11944, 12140, 14930, 23888, 24280, 29860, 48560, 59720, 119440, 906251, 1812502, 3625004, 4531255, 7250008, 9062510, 14500016, 18125020, 36250040, 72500080]

約数ペア:

[(1, 72500080), (2, 36250040), (4, 18125020), (5, 14500016), (8, 9062510), (10, 7250008), (16, 4531255), (20, 3625004), (40, 1812502), (80, 906251), (607, 119440), (1214, 59720), (1493, 48560), (2428, 29860), (2986, 24280), (3035, 23888), (4856, 14930), (5972, 12140), (6070, 11944), (7465, 9712)]