57889760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21283}}^1$

素因数の和:21315

約数の個数: 48

約数和(自身を含む): 144816336

約数和(自身を除く): 86926576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 21283, 42566, 85132, 106415, 170264, 212830, 340528, 361811, 425660, 681056, 723622, 851320, 1447244, 1702640, 1809055, 2894488, 3405280, 3618110, 5788976, 7236220, 11577952, 14472440, 28944880, 57889760]

約数ペア:

[(1, 57889760), (2, 28944880), (4, 14472440), (5, 11577952), (8, 7236220), (10, 5788976), (16, 3618110), (17, 3405280), (20, 2894488), (32, 1809055), (34, 1702640), (40, 1447244), (68, 851320), (80, 723622), (85, 681056), (136, 425660), (160, 361811), (170, 340528), (272, 212830), (340, 170264), (544, 106415), (680, 85132), (1360, 42566), (2720, 21283)]