13950740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 30844800

約数和(自身を除く): 16894060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 359, 580, 670, 718, 1340, 1436, 1795, 1943, 3590, 3886, 7180, 7772, 9715, 10411, 19430, 20822, 24053, 38860, 41644, 48106, 52055, 96212, 104110, 120265, 208220, 240530, 481060, 697537, 1395074, 2790148, 3487685, 6975370, 13950740]

約数ペア:

[(1, 13950740), (2, 6975370), (4, 3487685), (5, 2790148), (10, 1395074), (20, 697537), (29, 481060), (58, 240530), (67, 208220), (116, 120265), (134, 104110), (145, 96212), (268, 52055), (290, 48106), (335, 41644), (359, 38860), (580, 24053), (670, 20822), (718, 19430), (1340, 10411), (1436, 9715), (1795, 7772), (1943, 7180), (3590, 3886)]