39268480

素因数分解:

$2^7\times 5^1\times {\mathrm{61357}}^1$

素因数の和:61376

約数の個数: 32

約数和(自身を含む): 93877740

約数和(自身を除く): 54609260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 61357, 122714, 245428, 306785, 490856, 613570, 981712, 1227140, 1963424, 2454280, 3926848, 4908560, 7853696, 9817120, 19634240, 39268480]

約数ペア:

[(1, 39268480), (2, 19634240), (4, 9817120), (5, 7853696), (8, 4908560), (10, 3926848), (16, 2454280), (20, 1963424), (32, 1227140), (40, 981712), (64, 613570), (80, 490856), (128, 306785), (160, 245428), (320, 122714), (640, 61357)]