47747180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 108591840

約数和(自身を除く): 60844660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 454, 809, 908, 1135, 1618, 2270, 2951, 3236, 4045, 4540, 5902, 8090, 10517, 11804, 14755, 16180, 21034, 29510, 42068, 52585, 59020, 105170, 183643, 210340, 367286, 734572, 918215, 1836430, 2387359, 3672860, 4774718, 9549436, 11936795, 23873590, 47747180]

約数ペア:

[(1, 47747180), (2, 23873590), (4, 11936795), (5, 9549436), (10, 4774718), (13, 3672860), (20, 2387359), (26, 1836430), (52, 918215), (65, 734572), (130, 367286), (227, 210340), (260, 183643), (454, 105170), (809, 59020), (908, 52585), (1135, 42068), (1618, 29510), (2270, 21034), (2951, 16180), (3236, 14755), (4045, 11804), (4540, 10517), (5902, 8090)]