3965360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 10790976

約数和(自身を除く): 6825616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 97, 112, 140, 146, 194, 280, 292, 365, 388, 485, 511, 560, 584, 679, 730, 776, 970, 1022, 1168, 1358, 1460, 1552, 1940, 2044, 2555, 2716, 2920, 3395, 3880, 4088, 5110, 5432, 5840, 6790, 7081, 7760, 8176, 10220, 10864, 13580, 14162, 20440, 27160, 28324, 35405, 40880, 49567, 54320, 56648, 70810, 99134, 113296, 141620, 198268, 247835, 283240, 396536, 495670, 566480, 793072, 991340, 1982680, 3965360]

約数ペア:

[(1, 3965360), (2, 1982680), (4, 991340), (5, 793072), (7, 566480), (8, 495670), (10, 396536), (14, 283240), (16, 247835), (20, 198268), (28, 141620), (35, 113296), (40, 99134), (56, 70810), (70, 56648), (73, 54320), (80, 49567), (97, 40880), (112, 35405), (140, 28324), (146, 27160), (194, 20440), (280, 14162), (292, 13580), (365, 10864), (388, 10220), (485, 8176), (511, 7760), (560, 7081), (584, 6790), (679, 5840), (730, 5432), (776, 5110), (970, 4088), (1022, 3880), (1168, 3395), (1358, 2920), (1460, 2716), (1552, 2555), (1940, 2044)]