24605380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 55198080

約数和(自身を除く): 30592700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 887, 1387, 1460, 1774, 2774, 3548, 4435, 5548, 6935, 8870, 13870, 16853, 17740, 27740, 33706, 64751, 67412, 84265, 129502, 168530, 259004, 323755, 337060, 647510, 1230269, 1295020, 2460538, 4921076, 6151345, 12302690, 24605380]

約数ペア:

[(1, 24605380), (2, 12302690), (4, 6151345), (5, 4921076), (10, 2460538), (19, 1295020), (20, 1230269), (38, 647510), (73, 337060), (76, 323755), (95, 259004), (146, 168530), (190, 129502), (292, 84265), (365, 67412), (380, 64751), (730, 33706), (887, 27740), (1387, 17740), (1460, 16853), (1774, 13870), (2774, 8870), (3548, 6935), (4435, 5548)]