12367760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5031

約数の個数: 40

約数和(自身を含む): 29688576

約数和(自身を除く): 17320816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4987, 9974, 19948, 24935, 39896, 49870, 79792, 99740, 154597, 199480, 309194, 398960, 618388, 772985, 1236776, 1545970, 2473552, 3091940, 6183880, 12367760]

約数ペア:

[(1, 12367760), (2, 6183880), (4, 3091940), (5, 2473552), (8, 1545970), (10, 1236776), (16, 772985), (20, 618388), (31, 398960), (40, 309194), (62, 199480), (80, 154597), (124, 99740), (155, 79792), (248, 49870), (310, 39896), (496, 24935), (620, 19948), (1240, 9974), (2480, 4987)]