5537440

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 13349448

約数和(自身を除く): 7812008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 653, 848, 1060, 1306, 1696, 2120, 2612, 3265, 4240, 5224, 6530, 8480, 10448, 13060, 20896, 26120, 34609, 52240, 69218, 104480, 138436, 173045, 276872, 346090, 553744, 692180, 1107488, 1384360, 2768720, 5537440]

約数ペア:

[(1, 5537440), (2, 2768720), (4, 1384360), (5, 1107488), (8, 692180), (10, 553744), (16, 346090), (20, 276872), (32, 173045), (40, 138436), (53, 104480), (80, 69218), (106, 52240), (160, 34609), (212, 26120), (265, 20896), (424, 13060), (530, 10448), (653, 8480), (848, 6530), (1060, 5224), (1306, 4240), (1696, 3265), (2120, 2612)]