39029060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1871}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 55319740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 1871, 2086, 2980, 3742, 4172, 5215, 7484, 9355, 10430, 13097, 18710, 20860, 26194, 37420, 52388, 65485, 130970, 261940, 278779, 557558, 1115116, 1393895, 1951453, 2787790, 3902906, 5575580, 7805812, 9757265, 19514530, 39029060]

約数ペア:

[(1, 39029060), (2, 19514530), (4, 9757265), (5, 7805812), (7, 5575580), (10, 3902906), (14, 2787790), (20, 1951453), (28, 1393895), (35, 1115116), (70, 557558), (140, 278779), (149, 261940), (298, 130970), (596, 65485), (745, 52388), (1043, 37420), (1490, 26194), (1871, 20860), (2086, 18710), (2980, 13097), (3742, 10430), (4172, 9355), (5215, 7484)]