73676720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70843}}^1$

素因数の和:70869

約数の個数: 40

約数和(自身を含む): 184477776

約数和(自身を除く): 110801056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 70843, 141686, 283372, 354215, 566744, 708430, 920959, 1133488, 1416860, 1841918, 2833720, 3683836, 4604795, 5667440, 7367672, 9209590, 14735344, 18419180, 36838360, 73676720]

約数ペア:

[(1, 73676720), (2, 36838360), (4, 18419180), (5, 14735344), (8, 9209590), (10, 7367672), (13, 5667440), (16, 4604795), (20, 3683836), (26, 2833720), (40, 1841918), (52, 1416860), (65, 1133488), (80, 920959), (104, 708430), (130, 566744), (208, 354215), (260, 283372), (520, 141686), (1040, 70843)]