24803740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5062

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 34254980

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, 5021, 10042, 20084, 25105, 50210, 65273, 95399, 100420, 130546, 190798, 261092, 326365, 381596, 476995, 652730, 953990, 1240187, 1305460, 1907980, 2480374, 4960748, 6200935, 12401870, 24803740]

約数ペア:

[(1, 24803740), (2, 12401870), (4, 6200935), (5, 4960748), (10, 2480374), (13, 1907980), (19, 1305460), (20, 1240187), (26, 953990), (38, 652730), (52, 476995), (65, 381596), (76, 326365), (95, 261092), (130, 190798), (190, 130546), (247, 100420), (260, 95399), (380, 65273), (494, 50210), (988, 25105), (1235, 20084), (2470, 10042), (4940, 5021)]