84409760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31033}}^1$

素因数の和:31065

約数の個数: 48

約数和(自身を含む): 211155336

約数和(自身を除く): 126745576

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, 31033, 62066, 124132, 155165, 248264, 310330, 496528, 527561, 620660, 993056, 1055122, 1241320, 2110244, 2482640, 2637805, 4220488, 4965280, 5275610, 8440976, 10551220, 16881952, 21102440, 42204880, 84409760]

約数ペア:

[(1, 84409760), (2, 42204880), (4, 21102440), (5, 16881952), (8, 10551220), (10, 8440976), (16, 5275610), (17, 4965280), (20, 4220488), (32, 2637805), (34, 2482640), (40, 2110244), (68, 1241320), (80, 1055122), (85, 993056), (136, 620660), (160, 527561), (170, 496528), (272, 310330), (340, 248264), (544, 155165), (680, 124132), (1360, 62066), (2720, 31033)]