40824396

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 107662464

約数和(自身を除く): 66838068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 233, 279, 314, 372, 466, 471, 558, 628, 699, 932, 942, 1116, 1398, 1413, 1884, 2097, 2796, 2826, 4194, 4867, 5652, 7223, 8388, 9734, 14446, 14601, 19468, 21669, 28892, 29202, 36581, 43338, 43803, 58404, 65007, 73162, 86676, 87606, 109743, 130014, 146324, 175212, 219486, 260028, 329229, 438972, 658458, 1134011, 1316916, 2268022, 3402033, 4536044, 6804066, 10206099, 13608132, 20412198, 40824396]

約数ペア:

[(1, 40824396), (2, 20412198), (3, 13608132), (4, 10206099), (6, 6804066), (9, 4536044), (12, 3402033), (18, 2268022), (31, 1316916), (36, 1134011), (62, 658458), (93, 438972), (124, 329229), (157, 260028), (186, 219486), (233, 175212), (279, 146324), (314, 130014), (372, 109743), (466, 87606), (471, 86676), (558, 73162), (628, 65007), (699, 58404), (932, 43803), (942, 43338), (1116, 36581), (1398, 29202), (1413, 28892), (1884, 21669), (2097, 19468), (2796, 14601), (2826, 14446), (4194, 9734), (4867, 8388), (5652, 7223)]