85919320

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7331}}^1$

素因数の和:7635

約数の個数: 32

約数和(自身を含む): 194004720

約数和(自身を除く): 108085400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 7331, 11720, 14662, 29324, 36655, 58648, 73310, 146620, 293240, 2147983, 4295966, 8591932, 10739915, 17183864, 21479830, 42959660, 85919320]

約数ペア:

[(1, 85919320), (2, 42959660), (4, 21479830), (5, 17183864), (8, 10739915), (10, 8591932), (20, 4295966), (40, 2147983), (293, 293240), (586, 146620), (1172, 73310), (1465, 58648), (2344, 36655), (2930, 29324), (5860, 14662), (7331, 11720)]