1089461916160

素因数分解:

$2^9\times 5^1\times {\mathrm{13781}}^1\times {\mathrm{30881}}^1$

素因数の和:44685

約数の個数: 80

約数和(自身を含む): 2612429313912

約数和(自身を除く): 1522967397752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 13781, 27562, 30881, 55124, 61762, 68905, 110248, 123524, 137810, 154405, 220496, 247048, 275620, 308810, 440992, 494096, 551240, 617620, 881984, 988192, 1102480, 1235240, 1763968, 1976384, 2204960, 2470480, 3527936, 3952768, 4409920, 4940960, 7055872, 7905536, 8819840, 9881920, 15811072, 17639680, 19763840, 35279360, 39527680, 79055360, 425571061, 851142122, 1702284244, 2127855305, 3404568488, 4255710610, 6809136976, 8511421220, 13618273952, 17022842440, 27236547904, 34045684880, 54473095808, 68091369760, 108946191616, 136182739520, 217892383232, 272365479040, 544730958080, 1089461916160]

約数ペア:

[(1, 1089461916160), (2, 544730958080), (4, 272365479040), (5, 217892383232), (8, 136182739520), (10, 108946191616), (16, 68091369760), (20, 54473095808), (32, 34045684880), (40, 27236547904), (64, 17022842440), (80, 13618273952), (128, 8511421220), (160, 6809136976), (256, 4255710610), (320, 3404568488), (512, 2127855305), (640, 1702284244), (1280, 851142122), (2560, 425571061), (13781, 79055360), (27562, 39527680), (30881, 35279360), (55124, 19763840), (61762, 17639680), (68905, 15811072), (110248, 9881920), (123524, 8819840), (137810, 7905536), (154405, 7055872), (220496, 4940960), (247048, 4409920), (275620, 3952768), (308810, 3527936), (440992, 2470480), (494096, 2204960), (551240, 1976384), (617620, 1763968), (881984, 1235240), (988192, 1102480)]