22545320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 58821120

約数和(自身を除く): 36275800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1103, 1460, 2044, 2206, 2555, 2920, 4088, 4412, 5110, 5515, 7721, 8824, 10220, 11030, 15442, 20440, 22060, 30884, 38605, 44120, 61768, 77210, 80519, 154420, 161038, 308840, 322076, 402595, 563633, 644152, 805190, 1127266, 1610380, 2254532, 2818165, 3220760, 4509064, 5636330, 11272660, 22545320]

約数ペア:

[(1, 22545320), (2, 11272660), (4, 5636330), (5, 4509064), (7, 3220760), (8, 2818165), (10, 2254532), (14, 1610380), (20, 1127266), (28, 805190), (35, 644152), (40, 563633), (56, 402595), (70, 322076), (73, 308840), (140, 161038), (146, 154420), (280, 80519), (292, 77210), (365, 61768), (511, 44120), (584, 38605), (730, 30884), (1022, 22060), (1103, 20440), (1460, 15442), (2044, 11030), (2206, 10220), (2555, 8824), (2920, 7721), (4088, 5515), (4412, 5110)]