45326020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 100900800

約数和(自身を除く): 55574780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 181, 190, 362, 380, 659, 724, 905, 1318, 1810, 2636, 3295, 3439, 3620, 6590, 6878, 12521, 13180, 13756, 17195, 25042, 34390, 50084, 62605, 68780, 119279, 125210, 238558, 250420, 477116, 596395, 1192790, 2266301, 2385580, 4532602, 9065204, 11331505, 22663010, 45326020]

約数ペア:

[(1, 45326020), (2, 22663010), (4, 11331505), (5, 9065204), (10, 4532602), (19, 2385580), (20, 2266301), (38, 1192790), (76, 596395), (95, 477116), (181, 250420), (190, 238558), (362, 125210), (380, 119279), (659, 68780), (724, 62605), (905, 50084), (1318, 34390), (1810, 25042), (2636, 17195), (3295, 13756), (3439, 13180), (3620, 12521), (6590, 6878)]