47163260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 102253536

約数和(自身を除く): 55090276

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 173, 215, 317, 346, 430, 634, 692, 860, 865, 1268, 1585, 1730, 3170, 3460, 6340, 7439, 13631, 14878, 27262, 29756, 37195, 54524, 54841, 68155, 74390, 109682, 136310, 148780, 219364, 272620, 274205, 548410, 1096820, 2358163, 4716326, 9432652, 11790815, 23581630, 47163260]

約数ペア:

[(1, 47163260), (2, 23581630), (4, 11790815), (5, 9432652), (10, 4716326), (20, 2358163), (43, 1096820), (86, 548410), (172, 274205), (173, 272620), (215, 219364), (317, 148780), (346, 136310), (430, 109682), (634, 74390), (692, 68155), (860, 54841), (865, 54524), (1268, 37195), (1585, 29756), (1730, 27262), (3170, 14878), (3460, 13631), (6340, 7439)]