98946560

素因数分解:

$2^9\times 5^1\times {\mathrm{38651}}^1$

素因数の和:38674

約数の個数: 40

約数和(自身を含む): 237245976

約数和(自身を除く): 138299416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 38651, 77302, 154604, 193255, 309208, 386510, 618416, 773020, 1236832, 1546040, 2473664, 3092080, 4947328, 6184160, 9894656, 12368320, 19789312, 24736640, 49473280, 98946560]

約数ペア:

[(1, 98946560), (2, 49473280), (4, 24736640), (5, 19789312), (8, 12368320), (10, 9894656), (16, 6184160), (20, 4947328), (32, 3092080), (40, 2473664), (64, 1546040), (80, 1236832), (128, 773020), (160, 618416), (256, 386510), (320, 309208), (512, 193255), (640, 154604), (1280, 77302), (2560, 38651)]