23841440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3041}}^1$

素因数の和:3070

約数の個数: 72

約数和(自身を含む): 65542932

約数和(自身を除く): 41701492

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3041, 3920, 6082, 7840, 12164, 15205, 21287, 24328, 30410, 42574, 48656, 60820, 85148, 97312, 106435, 121640, 149009, 170296, 212870, 243280, 298018, 340592, 425740, 486560, 596036, 681184, 745045, 851480, 1192072, 1490090, 1702960, 2384144, 2980180, 3405920, 4768288, 5960360, 11920720, 23841440]

約数ペア:

[(1, 23841440), (2, 11920720), (4, 5960360), (5, 4768288), (7, 3405920), (8, 2980180), (10, 2384144), (14, 1702960), (16, 1490090), (20, 1192072), (28, 851480), (32, 745045), (35, 681184), (40, 596036), (49, 486560), (56, 425740), (70, 340592), (80, 298018), (98, 243280), (112, 212870), (140, 170296), (160, 149009), (196, 121640), (224, 106435), (245, 97312), (280, 85148), (392, 60820), (490, 48656), (560, 42574), (784, 30410), (980, 24328), (1120, 21287), (1568, 15205), (1960, 12164), (3041, 7840), (3920, 6082)]