40239650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3227

約数の個数: 48

約数和(自身を含む): 85226688

約数和(自身を除く): 44987038

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 3181, 6325, 6362, 12650, 15905, 31810, 34991, 69982, 73163, 79525, 146326, 159050, 174955, 349910, 365815, 731630, 804793, 874775, 1609586, 1749550, 1829075, 3658150, 4023965, 8047930, 20119825, 40239650]

約数ペア:

[(1, 40239650), (2, 20119825), (5, 8047930), (10, 4023965), (11, 3658150), (22, 1829075), (23, 1749550), (25, 1609586), (46, 874775), (50, 804793), (55, 731630), (110, 365815), (115, 349910), (230, 174955), (253, 159050), (275, 146326), (506, 79525), (550, 73163), (575, 69982), (1150, 34991), (1265, 31810), (2530, 15905), (3181, 12650), (6325, 6362)]