49471040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5035

約数の個数: 56

約数和(自身を含む): 121627392

約数和(自身を除く): 72156352

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, 4987, 9920, 9974, 19948, 24935, 39896, 49870, 79792, 99740, 154597, 159584, 199480, 309194, 319168, 398960, 618388, 772985, 797920, 1236776, 1545970, 1595840, 2473552, 3091940, 4947104, 6183880, 9894208, 12367760, 24735520, 49471040]

約数ペア:

[(1, 49471040), (2, 24735520), (4, 12367760), (5, 9894208), (8, 6183880), (10, 4947104), (16, 3091940), (20, 2473552), (31, 1595840), (32, 1545970), (40, 1236776), (62, 797920), (64, 772985), (80, 618388), (124, 398960), (155, 319168), (160, 309194), (248, 199480), (310, 159584), (320, 154597), (496, 99740), (620, 79792), (992, 49870), (1240, 39896), (1984, 24935), (2480, 19948), (4960, 9974), (4987, 9920)]