24438940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 54825120

約数和(自身を除く): 30386180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 881, 1387, 1460, 1762, 2774, 3524, 4405, 5548, 6935, 8810, 13870, 16739, 17620, 27740, 33478, 64313, 66956, 83695, 128626, 167390, 257252, 321565, 334780, 643130, 1221947, 1286260, 2443894, 4887788, 6109735, 12219470, 24438940]

約数ペア:

[(1, 24438940), (2, 12219470), (4, 6109735), (5, 4887788), (10, 2443894), (19, 1286260), (20, 1221947), (38, 643130), (73, 334780), (76, 321565), (95, 257252), (146, 167390), (190, 128626), (292, 83695), (365, 66956), (380, 64313), (730, 33478), (881, 27740), (1387, 17620), (1460, 16739), (1762, 13870), (2774, 8810), (3524, 6935), (4405, 5548)]