47939020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 104767488

約数和(自身を除く): 56828468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 167, 310, 334, 463, 620, 668, 835, 926, 1670, 1852, 2315, 3340, 4630, 5177, 9260, 10354, 14353, 20708, 25885, 28706, 51770, 57412, 71765, 77321, 103540, 143530, 154642, 287060, 309284, 386605, 773210, 1546420, 2396951, 4793902, 9587804, 11984755, 23969510, 47939020]

約数ペア:

[(1, 47939020), (2, 23969510), (4, 11984755), (5, 9587804), (10, 4793902), (20, 2396951), (31, 1546420), (62, 773210), (124, 386605), (155, 309284), (167, 287060), (310, 154642), (334, 143530), (463, 103540), (620, 77321), (668, 71765), (835, 57412), (926, 51770), (1670, 28706), (1852, 25885), (2315, 20708), (3340, 14353), (4630, 10354), (5177, 9260)]