4538240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1013}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 12411360

約数和(自身を除く): 7873120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1013, 1120, 2026, 2240, 4052, 4480, 5065, 7091, 8104, 10130, 14182, 16208, 20260, 28364, 32416, 35455, 40520, 56728, 64832, 70910, 81040, 113456, 129664, 141820, 162080, 226912, 283640, 324160, 453824, 567280, 648320, 907648, 1134560, 2269120, 4538240]

約数ペア:

[(1, 4538240), (2, 2269120), (4, 1134560), (5, 907648), (7, 648320), (8, 567280), (10, 453824), (14, 324160), (16, 283640), (20, 226912), (28, 162080), (32, 141820), (35, 129664), (40, 113456), (56, 81040), (64, 70910), (70, 64832), (80, 56728), (112, 40520), (128, 35455), (140, 32416), (160, 28364), (224, 20260), (280, 16208), (320, 14182), (448, 10130), (560, 8104), (640, 7091), (896, 5065), (1013, 4480), (1120, 4052), (2026, 2240)]