17217760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{15373}}^1$

素因数の和:15395

約数の個数: 48

約数和(自身を含む): 46490976

約数和(自身を除く): 29273216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 15373, 30746, 61492, 76865, 107611, 122984, 153730, 215222, 245968, 307460, 430444, 491936, 538055, 614920, 860888, 1076110, 1229840, 1721776, 2152220, 2459680, 3443552, 4304440, 8608880, 17217760]

約数ペア:

[(1, 17217760), (2, 8608880), (4, 4304440), (5, 3443552), (7, 2459680), (8, 2152220), (10, 1721776), (14, 1229840), (16, 1076110), (20, 860888), (28, 614920), (32, 538055), (35, 491936), (40, 430444), (56, 307460), (70, 245968), (80, 215222), (112, 153730), (140, 122984), (160, 107611), (224, 76865), (280, 61492), (560, 30746), (1120, 15373)]