340609640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41947}}^1$

素因数の和:41994

約数の個数: 64

約数和(自身を含む): 906076800

約数和(自身を除く): 565467160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 41947, 83894, 167788, 209735, 293629, 335576, 419470, 587258, 838940, 1174516, 1216463, 1468145, 1677880, 2349032, 2432926, 2936290, 4865852, 5872580, 6082315, 8515241, 9731704, 11745160, 12164630, 17030482, 24329260, 34060964, 42576205, 48658520, 68121928, 85152410, 170304820, 340609640]

約数ペア:

[(1, 340609640), (2, 170304820), (4, 85152410), (5, 68121928), (7, 48658520), (8, 42576205), (10, 34060964), (14, 24329260), (20, 17030482), (28, 12164630), (29, 11745160), (35, 9731704), (40, 8515241), (56, 6082315), (58, 5872580), (70, 4865852), (116, 2936290), (140, 2432926), (145, 2349032), (203, 1677880), (232, 1468145), (280, 1216463), (290, 1174516), (406, 838940), (580, 587258), (812, 419470), (1015, 335576), (1160, 293629), (1624, 209735), (2030, 167788), (4060, 83894), (8120, 41947)]