44813740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 97396992

約数和(自身を除く): 52583252

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 107, 172, 214, 215, 428, 430, 487, 535, 860, 974, 1070, 1948, 2140, 2435, 4601, 4870, 9202, 9740, 18404, 20941, 23005, 41882, 46010, 52109, 83764, 92020, 104218, 104705, 208436, 209410, 260545, 418820, 521090, 1042180, 2240687, 4481374, 8962748, 11203435, 22406870, 44813740]

約数ペア:

[(1, 44813740), (2, 22406870), (4, 11203435), (5, 8962748), (10, 4481374), (20, 2240687), (43, 1042180), (86, 521090), (107, 418820), (172, 260545), (214, 209410), (215, 208436), (428, 104705), (430, 104218), (487, 92020), (535, 83764), (860, 52109), (974, 46010), (1070, 41882), (1948, 23005), (2140, 20941), (2435, 18404), (4601, 9740), (4870, 9202)]