83199040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8435

約数の個数: 56

約数和(自身を含む): 204532992

約数和(自身を除く): 121333952

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, 8387, 9920, 16774, 33548, 41935, 67096, 83870, 134192, 167740, 259997, 268384, 335480, 519994, 536768, 670960, 1039988, 1299985, 1341920, 2079976, 2599970, 2683840, 4159952, 5199940, 8319904, 10399880, 16639808, 20799760, 41599520, 83199040]

約数ペア:

[(1, 83199040), (2, 41599520), (4, 20799760), (5, 16639808), (8, 10399880), (10, 8319904), (16, 5199940), (20, 4159952), (31, 2683840), (32, 2599970), (40, 2079976), (62, 1341920), (64, 1299985), (80, 1039988), (124, 670960), (155, 536768), (160, 519994), (248, 335480), (310, 268384), (320, 259997), (496, 167740), (620, 134192), (992, 83870), (1240, 67096), (1984, 41935), (2480, 33548), (4960, 16774), (8387, 9920)]