40067314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 77045760

約数和(自身を除く): 36978446

約数列:

[1, 2, 7, 14, 19, 31, 38, 43, 62, 86, 113, 133, 217, 226, 266, 301, 434, 589, 602, 791, 817, 1178, 1333, 1582, 1634, 2147, 2666, 3503, 4123, 4294, 4859, 5719, 7006, 8246, 9331, 9718, 11438, 15029, 18662, 24521, 25327, 30058, 34013, 49042, 50654, 66557, 68026, 92321, 133114, 150629, 177289, 184642, 301258, 354578, 465899, 646247, 931798, 1054403, 1292494, 2108806, 2861951, 5723902, 20033657, 40067314]

約数ペア:

[(1, 40067314), (2, 20033657), (7, 5723902), (14, 2861951), (19, 2108806), (31, 1292494), (38, 1054403), (43, 931798), (62, 646247), (86, 465899), (113, 354578), (133, 301258), (217, 184642), (226, 177289), (266, 150629), (301, 133114), (434, 92321), (589, 68026), (602, 66557), (791, 50654), (817, 49042), (1178, 34013), (1333, 30058), (1582, 25327), (1634, 24521), (2147, 18662), (2666, 15029), (3503, 11438), (4123, 9718), (4294, 9331), (4859, 8246), (5719, 7006)]