38793040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3428

約数の個数: 80

約数和(自身を含む): 105993216

約数和(自身を除く): 67200176

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 3391, 5720, 6782, 11440, 13564, 16955, 27128, 33910, 37301, 44083, 54256, 67820, 74602, 88166, 135640, 149204, 176332, 186505, 220415, 271280, 298408, 352664, 373010, 440830, 484913, 596816, 705328, 746020, 881660, 969826, 1492040, 1763320, 1939652, 2424565, 2984080, 3526640, 3879304, 4849130, 7758608, 9698260, 19396520, 38793040]

約数ペア:

[(1, 38793040), (2, 19396520), (4, 9698260), (5, 7758608), (8, 4849130), (10, 3879304), (11, 3526640), (13, 2984080), (16, 2424565), (20, 1939652), (22, 1763320), (26, 1492040), (40, 969826), (44, 881660), (52, 746020), (55, 705328), (65, 596816), (80, 484913), (88, 440830), (104, 373010), (110, 352664), (130, 298408), (143, 271280), (176, 220415), (208, 186505), (220, 176332), (260, 149204), (286, 135640), (440, 88166), (520, 74602), (572, 67820), (715, 54256), (880, 44083), (1040, 37301), (1144, 33910), (1430, 27128), (2288, 16955), (2860, 13564), (3391, 11440), (5720, 6782)]