9912760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 26218080

約数和(自身を除く): 16305320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1733, 2860, 3466, 5720, 6932, 8665, 13864, 17330, 19063, 22529, 34660, 38126, 45058, 69320, 76252, 90116, 95315, 112645, 152504, 180232, 190630, 225290, 247819, 381260, 450580, 495638, 762520, 901160, 991276, 1239095, 1982552, 2478190, 4956380, 9912760]

約数ペア:

[(1, 9912760), (2, 4956380), (4, 2478190), (5, 1982552), (8, 1239095), (10, 991276), (11, 901160), (13, 762520), (20, 495638), (22, 450580), (26, 381260), (40, 247819), (44, 225290), (52, 190630), (55, 180232), (65, 152504), (88, 112645), (104, 95315), (110, 90116), (130, 76252), (143, 69320), (220, 45058), (260, 38126), (286, 34660), (440, 22529), (520, 19063), (572, 17330), (715, 13864), (1144, 8665), (1430, 6932), (1733, 5720), (2860, 3466)]