38307320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30893}}^1$

素因数の和:30935

約数の個数: 32

約数和(自身を含む): 88974720

約数和(自身を除く): 50667400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 30893, 61786, 123572, 154465, 247144, 308930, 617860, 957683, 1235720, 1915366, 3830732, 4788415, 7661464, 9576830, 19153660, 38307320]

約数ペア:

[(1, 38307320), (2, 19153660), (4, 9576830), (5, 7661464), (8, 4788415), (10, 3830732), (20, 1915366), (31, 1235720), (40, 957683), (62, 617860), (124, 308930), (155, 247144), (248, 154465), (310, 123572), (620, 61786), (1240, 30893)]