22995220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 52254720

約数和(自身を除く): 29259500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1439, 1598, 2878, 3196, 3995, 5756, 7195, 7990, 14390, 15980, 24463, 28780, 48926, 67633, 97852, 122315, 135266, 244630, 270532, 338165, 489260, 676330, 1149761, 1352660, 2299522, 4599044, 5748805, 11497610, 22995220]

約数ペア:

[(1, 22995220), (2, 11497610), (4, 5748805), (5, 4599044), (10, 2299522), (17, 1352660), (20, 1149761), (34, 676330), (47, 489260), (68, 338165), (85, 270532), (94, 244630), (170, 135266), (188, 122315), (235, 97852), (340, 67633), (470, 48926), (799, 28780), (940, 24463), (1439, 15980), (1598, 14390), (2878, 7990), (3196, 7195), (3995, 5756)]