49558760

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13921}}^1$

素因数の和:14021

約数の個数: 32

約数和(自身を含む): 112768200

約数和(自身を除く): 63209440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 13921, 27842, 55684, 69605, 111368, 139210, 278420, 556840, 1238969, 2477938, 4955876, 6194845, 9911752, 12389690, 24779380, 49558760]

約数ペア:

[(1, 49558760), (2, 24779380), (4, 12389690), (5, 9911752), (8, 6194845), (10, 4955876), (20, 2477938), (40, 1238969), (89, 556840), (178, 278420), (356, 139210), (445, 111368), (712, 69605), (890, 55684), (1780, 27842), (3560, 13921)]