47672440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 110808000

約数和(自身を除く): 63135560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 113, 199, 212, 226, 265, 398, 424, 452, 530, 565, 796, 904, 995, 1060, 1130, 1592, 1990, 2120, 2260, 3980, 4520, 5989, 7960, 10547, 11978, 21094, 22487, 23956, 29945, 42188, 44974, 47912, 52735, 59890, 84376, 89948, 105470, 112435, 119780, 179896, 210940, 224870, 239560, 421880, 449740, 899480, 1191811, 2383622, 4767244, 5959055, 9534488, 11918110, 23836220, 47672440]

約数ペア:

[(1, 47672440), (2, 23836220), (4, 11918110), (5, 9534488), (8, 5959055), (10, 4767244), (20, 2383622), (40, 1191811), (53, 899480), (106, 449740), (113, 421880), (199, 239560), (212, 224870), (226, 210940), (265, 179896), (398, 119780), (424, 112435), (452, 105470), (530, 89948), (565, 84376), (796, 59890), (904, 52735), (995, 47912), (1060, 44974), (1130, 42188), (1592, 29945), (1990, 23956), (2120, 22487), (2260, 21094), (3980, 11978), (4520, 10547), (5989, 7960)]