53328340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{463}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 121137408

約数和(自身を除く): 67809068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 463, 886, 926, 1772, 1852, 2215, 2315, 4430, 4630, 5759, 6019, 8860, 9260, 11518, 12038, 23036, 24076, 28795, 30095, 57590, 60190, 115180, 120380, 205109, 410218, 820436, 1025545, 2051090, 2666417, 4102180, 5332834, 10665668, 13332085, 26664170, 53328340]

約数ペア:

[(1, 53328340), (2, 26664170), (4, 13332085), (5, 10665668), (10, 5332834), (13, 4102180), (20, 2666417), (26, 2051090), (52, 1025545), (65, 820436), (130, 410218), (260, 205109), (443, 120380), (463, 115180), (886, 60190), (926, 57590), (1772, 30095), (1852, 28795), (2215, 24076), (2315, 23036), (4430, 12038), (4630, 11518), (5759, 9260), (6019, 8860)]