40408339984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1983913}}^1$

素因数の和:1984007

約数の個数: 40

約数和(自身を含む): 83641814240

約数和(自身を除く): 43233474256

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 1983913, 3967826, 7935652, 15871304, 31742608, 37694347, 75388694, 132922171, 150777388, 265844342, 301554776, 531688684, 603109552, 1063377368, 2126754736, 2525521249, 5051042498, 10102084996, 20204169992, 40408339984]

約数ペア:

[(1, 40408339984), (2, 20204169992), (4, 10102084996), (8, 5051042498), (16, 2525521249), (19, 2126754736), (38, 1063377368), (67, 603109552), (76, 531688684), (134, 301554776), (152, 265844342), (268, 150777388), (304, 132922171), (536, 75388694), (1072, 37694347), (1273, 31742608), (2546, 15871304), (5092, 7935652), (10184, 3967826), (20368, 1983913)]