45090640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 121563648

約数和(自身を除く): 76473008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1103, 1168, 1460, 2044, 2206, 2555, 2920, 4088, 4412, 5110, 5515, 5840, 7721, 8176, 8824, 10220, 11030, 15442, 17648, 20440, 22060, 30884, 38605, 40880, 44120, 61768, 77210, 80519, 88240, 123536, 154420, 161038, 308840, 322076, 402595, 563633, 617680, 644152, 805190, 1127266, 1288304, 1610380, 2254532, 2818165, 3220760, 4509064, 5636330, 6441520, 9018128, 11272660, 22545320, 45090640]

約数ペア:

[(1, 45090640), (2, 22545320), (4, 11272660), (5, 9018128), (7, 6441520), (8, 5636330), (10, 4509064), (14, 3220760), (16, 2818165), (20, 2254532), (28, 1610380), (35, 1288304), (40, 1127266), (56, 805190), (70, 644152), (73, 617680), (80, 563633), (112, 402595), (140, 322076), (146, 308840), (280, 161038), (292, 154420), (365, 123536), (511, 88240), (560, 80519), (584, 77210), (730, 61768), (1022, 44120), (1103, 40880), (1168, 38605), (1460, 30884), (2044, 22060), (2206, 20440), (2555, 17648), (2920, 15442), (4088, 11030), (4412, 10220), (5110, 8824), (5515, 8176), (5840, 7721)]