201928942640

素因数分解:

$2^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4531619}}^1$

素因数の和:4532189

約数の個数: 40

約数和(自身を含む): 470327776560

約数和(自身を除く): 268398833920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 557, 1114, 2228, 2785, 4456, 5570, 8912, 11140, 22280, 44560, 4531619, 9063238, 18126476, 22658095, 36252952, 45316190, 72505904, 90632380, 181264760, 362529520, 2524111783, 5048223566, 10096447132, 12620558915, 20192894264, 25241117830, 40385788528, 50482235660, 100964471320, 201928942640]

約数ペア:

[(1, 201928942640), (2, 100964471320), (4, 50482235660), (5, 40385788528), (8, 25241117830), (10, 20192894264), (16, 12620558915), (20, 10096447132), (40, 5048223566), (80, 2524111783), (557, 362529520), (1114, 181264760), (2228, 90632380), (2785, 72505904), (4456, 45316190), (5570, 36252952), (8912, 22658095), (11140, 18126476), (22280, 9063238), (44560, 4531619)]