415065680

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{11353}}^1$

素因数の和:11823

約数の個数: 40

約数和(自身を含む): 967224552

約数和(自身を除く): 552158872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 7312, 9140, 11353, 18280, 22706, 36560, 45412, 56765, 90824, 113530, 181648, 227060, 454120, 908240, 5188321, 10376642, 20753284, 25941605, 41506568, 51883210, 83013136, 103766420, 207532840, 415065680]

約数ペア:

[(1, 415065680), (2, 207532840), (4, 103766420), (5, 83013136), (8, 51883210), (10, 41506568), (16, 25941605), (20, 20753284), (40, 10376642), (80, 5188321), (457, 908240), (914, 454120), (1828, 227060), (2285, 181648), (3656, 113530), (4570, 90824), (7312, 56765), (9140, 45412), (11353, 36560), (18280, 22706)]