41275640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{21059}}^1$

素因数の和:21084

約数の個数: 48

約数和(自身を含む): 108037800

約数和(自身を除く): 66762160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 21059, 42118, 84236, 105295, 147413, 168472, 210590, 294826, 421180, 589652, 737065, 842360, 1031891, 1179304, 1474130, 2063782, 2948260, 4127564, 5159455, 5896520, 8255128, 10318910, 20637820, 41275640]

約数ペア:

[(1, 41275640), (2, 20637820), (4, 10318910), (5, 8255128), (7, 5896520), (8, 5159455), (10, 4127564), (14, 2948260), (20, 2063782), (28, 1474130), (35, 1179304), (40, 1031891), (49, 842360), (56, 737065), (70, 589652), (98, 421180), (140, 294826), (196, 210590), (245, 168472), (280, 147413), (392, 105295), (490, 84236), (980, 42118), (1960, 21059)]