42386980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 93078720

約数和(自身を除く): 50691740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 683, 1070, 1366, 2140, 2732, 3103, 3415, 6206, 6830, 12412, 13660, 15515, 19807, 31030, 39614, 62060, 73081, 79228, 99035, 146162, 198070, 292324, 365405, 396140, 730810, 1461620, 2119349, 4238698, 8477396, 10596745, 21193490, 42386980]

約数ペア:

[(1, 42386980), (2, 21193490), (4, 10596745), (5, 8477396), (10, 4238698), (20, 2119349), (29, 1461620), (58, 730810), (107, 396140), (116, 365405), (145, 292324), (214, 198070), (290, 146162), (428, 99035), (535, 79228), (580, 73081), (683, 62060), (1070, 39614), (1366, 31030), (2140, 19807), (2732, 15515), (3103, 13660), (3415, 12412), (6206, 6830)]