48173240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70843}}^1$

素因数の和:70871

約数の個数: 32

約数和(自身を含む): 114767280

約数和(自身を除く): 66594040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 70843, 141686, 283372, 354215, 566744, 708430, 1204331, 1416860, 2408662, 2833720, 4817324, 6021655, 9634648, 12043310, 24086620, 48173240]

約数ペア:

[(1, 48173240), (2, 24086620), (4, 12043310), (5, 9634648), (8, 6021655), (10, 4817324), (17, 2833720), (20, 2408662), (34, 1416860), (40, 1204331), (68, 708430), (85, 566744), (136, 354215), (170, 283372), (340, 141686), (680, 70843)]