43491680

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 103284720

約数和(自身を除く): 59793040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1187, 1832, 2290, 2374, 3664, 4580, 4748, 5935, 7328, 9160, 9496, 11870, 18320, 18992, 23740, 36640, 37984, 47480, 94960, 189920, 271823, 543646, 1087292, 1359115, 2174584, 2718230, 4349168, 5436460, 8698336, 10872920, 21745840, 43491680]

約数ペア:

[(1, 43491680), (2, 21745840), (4, 10872920), (5, 8698336), (8, 5436460), (10, 4349168), (16, 2718230), (20, 2174584), (32, 1359115), (40, 1087292), (80, 543646), (160, 271823), (229, 189920), (458, 94960), (916, 47480), (1145, 37984), (1187, 36640), (1832, 23740), (2290, 18992), (2374, 18320), (3664, 11870), (4580, 9496), (4748, 9160), (5935, 7328)]