77045120

素因数分解:

$2^7\times 5^1\times {\mathrm{120383}}^1$

素因数の和:120402

約数の個数: 32

約数和(自身を含む): 184187520

約数和(自身を除く): 107142400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 120383, 240766, 481532, 601915, 963064, 1203830, 1926128, 2407660, 3852256, 4815320, 7704512, 9630640, 15409024, 19261280, 38522560, 77045120]

約数ペア:

[(1, 77045120), (2, 38522560), (4, 19261280), (5, 15409024), (8, 9630640), (10, 7704512), (16, 4815320), (20, 3852256), (32, 2407660), (40, 1926128), (64, 1203830), (80, 963064), (128, 601915), (160, 481532), (320, 240766), (640, 120383)]