3436040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 8501760

約数和(自身を除く): 5065720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 163, 170, 248, 310, 326, 340, 527, 620, 652, 680, 815, 1054, 1240, 1304, 1630, 2108, 2635, 2771, 3260, 4216, 5053, 5270, 5542, 6520, 10106, 10540, 11084, 13855, 20212, 21080, 22168, 25265, 27710, 40424, 50530, 55420, 85901, 101060, 110840, 171802, 202120, 343604, 429505, 687208, 859010, 1718020, 3436040]

約数ペア:

[(1, 3436040), (2, 1718020), (4, 859010), (5, 687208), (8, 429505), (10, 343604), (17, 202120), (20, 171802), (31, 110840), (34, 101060), (40, 85901), (62, 55420), (68, 50530), (85, 40424), (124, 27710), (136, 25265), (155, 22168), (163, 21080), (170, 20212), (248, 13855), (310, 11084), (326, 10540), (340, 10106), (527, 6520), (620, 5542), (652, 5270), (680, 5053), (815, 4216), (1054, 3260), (1240, 2771), (1304, 2635), (1630, 2108)]