1732480

素因数分解:

$2^7\times 5^1\times {\mathrm{2707}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 4143240

約数和(自身を除く): 2410760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2707, 5414, 10828, 13535, 21656, 27070, 43312, 54140, 86624, 108280, 173248, 216560, 346496, 433120, 866240, 1732480]

約数ペア:

[(1, 1732480), (2, 866240), (4, 433120), (5, 346496), (8, 216560), (10, 173248), (16, 108280), (20, 86624), (32, 54140), (40, 43312), (64, 27070), (80, 21656), (128, 13535), (160, 10828), (320, 5414), (640, 2707)]