9739940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 24192000

約数和(自身を除く): 14452060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2399, 4060, 4798, 9596, 11995, 16793, 23990, 33586, 47980, 67172, 69571, 83965, 139142, 167930, 278284, 335860, 347855, 486997, 695710, 973994, 1391420, 1947988, 2434985, 4869970, 9739940]

約数ペア:

[(1, 9739940), (2, 4869970), (4, 2434985), (5, 1947988), (7, 1391420), (10, 973994), (14, 695710), (20, 486997), (28, 347855), (29, 335860), (35, 278284), (58, 167930), (70, 139142), (116, 83965), (140, 69571), (145, 67172), (203, 47980), (290, 33586), (406, 23990), (580, 16793), (812, 11995), (1015, 9596), (2030, 4798), (2399, 4060)]