4095980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 10414656

約数和(自身を除く): 6318676

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1721, 2380, 3442, 6884, 8605, 12047, 17210, 24094, 29257, 34420, 48188, 58514, 60235, 117028, 120470, 146285, 204799, 240940, 292570, 409598, 585140, 819196, 1023995, 2047990, 4095980]

約数ペア:

[(1, 4095980), (2, 2047990), (4, 1023995), (5, 819196), (7, 585140), (10, 409598), (14, 292570), (17, 240940), (20, 204799), (28, 146285), (34, 120470), (35, 117028), (68, 60235), (70, 58514), (85, 48188), (119, 34420), (140, 29257), (170, 24094), (238, 17210), (340, 12047), (476, 8605), (595, 6884), (1190, 3442), (1721, 2380)]