11077420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 24494400

約数和(自身を除く): 13416980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 269, 284, 290, 355, 538, 580, 710, 1076, 1345, 1420, 2059, 2690, 4118, 5380, 7801, 8236, 10295, 15602, 19099, 20590, 31204, 38198, 39005, 41180, 76396, 78010, 95495, 156020, 190990, 381980, 553871, 1107742, 2215484, 2769355, 5538710, 11077420]

約数ペア:

[(1, 11077420), (2, 5538710), (4, 2769355), (5, 2215484), (10, 1107742), (20, 553871), (29, 381980), (58, 190990), (71, 156020), (116, 95495), (142, 78010), (145, 76396), (269, 41180), (284, 39005), (290, 38198), (355, 31204), (538, 20590), (580, 19099), (710, 15602), (1076, 10295), (1345, 8236), (1420, 7801), (2059, 5380), (2690, 4118)]