48520720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35677}}^1$

素因数の和:35707

約数の個数: 40

約数和(自身を含む): 119449944

約数和(自身を除く): 70929224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 35677, 71354, 142708, 178385, 285416, 356770, 570832, 606509, 713540, 1213018, 1427080, 2426036, 2854160, 3032545, 4852072, 6065090, 9704144, 12130180, 24260360, 48520720]

約数ペア:

[(1, 48520720), (2, 24260360), (4, 12130180), (5, 9704144), (8, 6065090), (10, 4852072), (16, 3032545), (17, 2854160), (20, 2426036), (34, 1427080), (40, 1213018), (68, 713540), (80, 606509), (85, 570832), (136, 356770), (170, 285416), (272, 178385), (340, 142708), (680, 71354), (1360, 35677)]