83575840

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2281}}^1$

素因数の和:2525

約数の個数: 48

約数和(自身を含む): 198397080

約数和(自身を除く): 114821240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2281, 2290, 3664, 4562, 4580, 7328, 9124, 9160, 11405, 18248, 18320, 22810, 36496, 36640, 45620, 72992, 91240, 182480, 364960, 522349, 1044698, 2089396, 2611745, 4178792, 5223490, 8357584, 10446980, 16715168, 20893960, 41787920, 83575840]

約数ペア:

[(1, 83575840), (2, 41787920), (4, 20893960), (5, 16715168), (8, 10446980), (10, 8357584), (16, 5223490), (20, 4178792), (32, 2611745), (40, 2089396), (80, 1044698), (160, 522349), (229, 364960), (458, 182480), (916, 91240), (1145, 72992), (1832, 45620), (2281, 36640), (2290, 36496), (3664, 22810), (4562, 18320), (4580, 18248), (7328, 11405), (9124, 9160)]