40034640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5428

約数の個数: 80

約数和(自身を含む): 128134656

約数和(自身を除く): 88100016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 5381, 7440, 10762, 16143, 21524, 26905, 32286, 43048, 53810, 64572, 80715, 86096, 107620, 129144, 161430, 166811, 215240, 258288, 322860, 333622, 430480, 500433, 645720, 667244, 834055, 1000866, 1291440, 1334488, 1668110, 2001732, 2502165, 2668976, 3336220, 4003464, 5004330, 6672440, 8006928, 10008660, 13344880, 20017320, 40034640]

約数ペア:

[(1, 40034640), (2, 20017320), (3, 13344880), (4, 10008660), (5, 8006928), (6, 6672440), (8, 5004330), (10, 4003464), (12, 3336220), (15, 2668976), (16, 2502165), (20, 2001732), (24, 1668110), (30, 1334488), (31, 1291440), (40, 1000866), (48, 834055), (60, 667244), (62, 645720), (80, 500433), (93, 430480), (120, 333622), (124, 322860), (155, 258288), (186, 215240), (240, 166811), (248, 161430), (310, 129144), (372, 107620), (465, 86096), (496, 80715), (620, 64572), (744, 53810), (930, 43048), (1240, 32286), (1488, 26905), (1860, 21524), (2480, 16143), (3720, 10762), (5381, 7440)]