74271040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7535

約数の個数: 56

約数和(自身を含む): 182587392

約数和(自身を除く): 108316352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 7487, 9920, 14974, 29948, 37435, 59896, 74870, 119792, 149740, 232097, 239584, 299480, 464194, 479168, 598960, 928388, 1160485, 1197920, 1856776, 2320970, 2395840, 3713552, 4641940, 7427104, 9283880, 14854208, 18567760, 37135520, 74271040]

約数ペア:

[(1, 74271040), (2, 37135520), (4, 18567760), (5, 14854208), (8, 9283880), (10, 7427104), (16, 4641940), (20, 3713552), (31, 2395840), (32, 2320970), (40, 1856776), (62, 1197920), (64, 1160485), (80, 928388), (124, 598960), (155, 479168), (160, 464194), (248, 299480), (310, 239584), (320, 232097), (496, 149740), (620, 119792), (992, 74870), (1240, 59896), (1984, 37435), (2480, 29948), (4960, 14974), (7487, 9920)]