48904390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 90810720

約数和(自身を除く): 41906330

約数列:

[1, 2, 5, 10, 41, 82, 181, 205, 362, 410, 659, 905, 1318, 1810, 3295, 6590, 7421, 14842, 27019, 37105, 54038, 74210, 119279, 135095, 238558, 270190, 596395, 1192790, 4890439, 9780878, 24452195, 48904390]

約数ペア:

[(1, 48904390), (2, 24452195), (5, 9780878), (10, 4890439), (41, 1192790), (82, 596395), (181, 270190), (205, 238558), (362, 135095), (410, 119279), (659, 74210), (905, 54038), (1318, 37105), (1810, 27019), (3295, 14842), (6590, 7421)]