2378634680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1\times {\mathrm{1367}}^1$

素因数の和:2480

約数の個数: 64

約数和(自身を含む): 5491644480

約数和(自身を除く): 3113009800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1061, 1367, 1640, 2122, 2734, 4244, 5305, 5468, 6835, 8488, 10610, 10936, 13670, 21220, 27340, 42440, 43501, 54680, 56047, 87002, 112094, 174004, 217505, 224188, 280235, 348008, 435010, 448376, 560470, 870020, 1120940, 1450387, 1740040, 2241880, 2900774, 5801548, 7251935, 11603096, 14503870, 29007740, 58015480, 59465867, 118931734, 237863468, 297329335, 475726936, 594658670, 1189317340, 2378634680]

約数ペア:

[(1, 2378634680), (2, 1189317340), (4, 594658670), (5, 475726936), (8, 297329335), (10, 237863468), (20, 118931734), (40, 59465867), (41, 58015480), (82, 29007740), (164, 14503870), (205, 11603096), (328, 7251935), (410, 5801548), (820, 2900774), (1061, 2241880), (1367, 1740040), (1640, 1450387), (2122, 1120940), (2734, 870020), (4244, 560470), (5305, 448376), (5468, 435010), (6835, 348008), (8488, 280235), (10610, 224188), (10936, 217505), (13670, 174004), (21220, 112094), (27340, 87002), (42440, 56047), (43501, 54680)]