29882720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26681}}^1$

素因数の和:26703

約数の個数: 48

約数和(自身を含む): 80686368

約数和(自身を除く): 50803648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26681, 53362, 106724, 133405, 186767, 213448, 266810, 373534, 426896, 533620, 747068, 853792, 933835, 1067240, 1494136, 1867670, 2134480, 2988272, 3735340, 4268960, 5976544, 7470680, 14941360, 29882720]

約数ペア:

[(1, 29882720), (2, 14941360), (4, 7470680), (5, 5976544), (7, 4268960), (8, 3735340), (10, 2988272), (14, 2134480), (16, 1867670), (20, 1494136), (28, 1067240), (32, 933835), (35, 853792), (40, 747068), (56, 533620), (70, 426896), (80, 373534), (112, 266810), (140, 213448), (160, 186767), (224, 133405), (280, 106724), (560, 53362), (1120, 26681)]