24635780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5028

約数の個数: 48

約数和(自身を含む): 58658880

約数和(自身を除く): 34023100

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 4987, 9974, 19948, 24935, 49870, 64831, 94753, 99740, 129662, 189506, 259324, 324155, 379012, 473765, 648310, 947530, 1231789, 1296620, 1895060, 2463578, 4927156, 6158945, 12317890, 24635780]

約数ペア:

[(1, 24635780), (2, 12317890), (4, 6158945), (5, 4927156), (10, 2463578), (13, 1895060), (19, 1296620), (20, 1231789), (26, 947530), (38, 648310), (52, 473765), (65, 379012), (76, 324155), (95, 259324), (130, 189506), (190, 129662), (247, 99740), (260, 94753), (380, 64831), (494, 49870), (988, 24935), (1235, 19948), (2470, 9974), (4940, 4987)]