43489340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 95098080

約数和(自身を除く): 51608740

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 829, 860, 1220, 1658, 2623, 3316, 4145, 5246, 8290, 10492, 13115, 16580, 26230, 35647, 50569, 52460, 71294, 101138, 142588, 178235, 202276, 252845, 356470, 505690, 712940, 1011380, 2174467, 4348934, 8697868, 10872335, 21744670, 43489340]

約数ペア:

[(1, 43489340), (2, 21744670), (4, 10872335), (5, 8697868), (10, 4348934), (20, 2174467), (43, 1011380), (61, 712940), (86, 505690), (122, 356470), (172, 252845), (215, 202276), (244, 178235), (305, 142588), (430, 101138), (610, 71294), (829, 52460), (860, 50569), (1220, 35647), (1658, 26230), (2623, 16580), (3316, 13115), (4145, 10492), (5246, 8290)]