4888720

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 11590776

約数和(自身を除く): 6702056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1153, 2120, 2306, 4240, 4612, 5765, 9224, 11530, 18448, 23060, 46120, 61109, 92240, 122218, 244436, 305545, 488872, 611090, 977744, 1222180, 2444360, 4888720]

約数ペア:

[(1, 4888720), (2, 2444360), (4, 1222180), (5, 977744), (8, 611090), (10, 488872), (16, 305545), (20, 244436), (40, 122218), (53, 92240), (80, 61109), (106, 46120), (212, 23060), (265, 18448), (424, 11530), (530, 9224), (848, 5765), (1060, 4612), (1153, 4240), (2120, 2306)]