38636480

素因数分解:

$2^6\times 5^1\times {\mathrm{120739}}^1$

素因数の和:120756

約数の個数: 28

約数和(自身を含む): 92003880

約数和(自身を除く): 53367400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 120739, 241478, 482956, 603695, 965912, 1207390, 1931824, 2414780, 3863648, 4829560, 7727296, 9659120, 19318240, 38636480]

約数ペア:

[(1, 38636480), (2, 19318240), (4, 9659120), (5, 7727296), (8, 4829560), (10, 3863648), (16, 2414780), (20, 1931824), (32, 1207390), (40, 965912), (64, 603695), (80, 482956), (160, 241478), (320, 120739)]