15694220320

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{971177}}^1$

素因数の和:971293

約数の個数: 48

約数和(自身を含む): 37444738968

約数和(自身を除く): 21750518648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 16160, 971177, 1942354, 3884708, 4855885, 7769416, 9711770, 15538832, 19423540, 31077664, 38847080, 77694160, 98088877, 155388320, 196177754, 392355508, 490444385, 784711016, 980888770, 1569422032, 1961777540, 3138844064, 3923555080, 7847110160, 15694220320]

約数ペア:

[(1, 15694220320), (2, 7847110160), (4, 3923555080), (5, 3138844064), (8, 1961777540), (10, 1569422032), (16, 980888770), (20, 784711016), (32, 490444385), (40, 392355508), (80, 196177754), (101, 155388320), (160, 98088877), (202, 77694160), (404, 38847080), (505, 31077664), (808, 19423540), (1010, 15538832), (1616, 9711770), (2020, 7769416), (3232, 4855885), (4040, 3884708), (8080, 1942354), (16160, 971177)]