40143018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 90357120

約数和(自身を除く): 50214102

約数列:

[1, 2, 3, 6, 17, 29, 34, 41, 51, 58, 82, 87, 102, 123, 174, 246, 331, 493, 662, 697, 986, 993, 1189, 1394, 1479, 1986, 2091, 2378, 2958, 3567, 4182, 5627, 7134, 9599, 11254, 13571, 16881, 19198, 20213, 27142, 28797, 33762, 40426, 40713, 57594, 60639, 81426, 121278, 163183, 230707, 326366, 393559, 461414, 489549, 692121, 787118, 979098, 1180677, 1384242, 2361354, 6690503, 13381006, 20071509, 40143018]

約数ペア:

[(1, 40143018), (2, 20071509), (3, 13381006), (6, 6690503), (17, 2361354), (29, 1384242), (34, 1180677), (41, 979098), (51, 787118), (58, 692121), (82, 489549), (87, 461414), (102, 393559), (123, 326366), (174, 230707), (246, 163183), (331, 121278), (493, 81426), (662, 60639), (697, 57594), (986, 40713), (993, 40426), (1189, 33762), (1394, 28797), (1479, 27142), (1986, 20213), (2091, 19198), (2378, 16881), (2958, 13571), (3567, 11254), (4182, 9599), (5627, 7134)]