39791180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13946

約数の個数: 48

約数和(自身を含む): 98177184

約数和(自身を除く): 58386004

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 13913, 27826, 55652, 69565, 139130, 153043, 180869, 278260, 306086, 361738, 612172, 723476, 765215, 904345, 1530430, 1808690, 1989559, 3060860, 3617380, 3979118, 7958236, 9947795, 19895590, 39791180]

約数ペア:

[(1, 39791180), (2, 19895590), (4, 9947795), (5, 7958236), (10, 3979118), (11, 3617380), (13, 3060860), (20, 1989559), (22, 1808690), (26, 1530430), (44, 904345), (52, 765215), (55, 723476), (65, 612172), (110, 361738), (130, 306086), (143, 278260), (220, 180869), (260, 153043), (286, 139130), (572, 69565), (715, 55652), (1430, 27826), (2860, 13913)]