49030840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39541}}^1$

素因数の和:39583

約数の個数: 32

約数和(自身を含む): 113880960

約数和(自身を除く): 64850120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39541, 79082, 158164, 197705, 316328, 395410, 790820, 1225771, 1581640, 2451542, 4903084, 6128855, 9806168, 12257710, 24515420, 49030840]

約数ペア:

[(1, 49030840), (2, 24515420), (4, 12257710), (5, 9806168), (8, 6128855), (10, 4903084), (20, 2451542), (31, 1581640), (40, 1225771), (62, 790820), (124, 395410), (155, 316328), (248, 197705), (310, 158164), (620, 79082), (1240, 39541)]