40105312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 92588832

約数和(自身を除く): 52483520

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 53, 68, 104, 106, 107, 136, 208, 212, 214, 221, 272, 416, 424, 428, 442, 544, 689, 848, 856, 884, 901, 1378, 1391, 1696, 1712, 1768, 1802, 1819, 2756, 2782, 3424, 3536, 3604, 3638, 5512, 5564, 5671, 7072, 7208, 7276, 11024, 11128, 11342, 11713, 14416, 14552, 22048, 22256, 22684, 23426, 23647, 28832, 29104, 44512, 45368, 46852, 47294, 58208, 73723, 90736, 93704, 94588, 96407, 147446, 181472, 187408, 189176, 192814, 294892, 374816, 378352, 385628, 589784, 756704, 771256, 1179568, 1253291, 1542512, 2359136, 2506582, 3085024, 5013164, 10026328, 20052656, 40105312]

約数ペア:

[(1, 40105312), (2, 20052656), (4, 10026328), (8, 5013164), (13, 3085024), (16, 2506582), (17, 2359136), (26, 1542512), (32, 1253291), (34, 1179568), (52, 771256), (53, 756704), (68, 589784), (104, 385628), (106, 378352), (107, 374816), (136, 294892), (208, 192814), (212, 189176), (214, 187408), (221, 181472), (272, 147446), (416, 96407), (424, 94588), (428, 93704), (442, 90736), (544, 73723), (689, 58208), (848, 47294), (856, 46852), (884, 45368), (901, 44512), (1378, 29104), (1391, 28832), (1696, 23647), (1712, 23426), (1768, 22684), (1802, 22256), (1819, 22048), (2756, 14552), (2782, 14416), (3424, 11713), (3536, 11342), (3604, 11128), (3638, 11024), (5512, 7276), (5564, 7208), (5671, 7072)]