38985960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 128177280

約数和(自身を除く): 89191320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 373, 390, 402, 520, 536, 670, 746, 780, 804, 871, 1005, 1119, 1340, 1492, 1560, 1608, 1742, 1865, 2010, 2238, 2613, 2680, 2984, 3484, 3730, 4020, 4355, 4476, 4849, 5226, 5595, 6968, 7460, 8040, 8710, 8952, 9698, 10452, 11190, 13065, 14547, 14920, 17420, 19396, 20904, 22380, 24245, 24991, 26130, 29094, 34840, 38792, 44760, 48490, 49982, 52260, 58188, 72735, 74973, 96980, 99964, 104520, 116376, 124955, 145470, 149946, 193960, 199928, 249910, 290940, 299892, 324883, 374865, 499820, 581880, 599784, 649766, 749730, 974649, 999640, 1299532, 1499460, 1624415, 1949298, 2599064, 2998920, 3248830, 3898596, 4873245, 6497660, 7797192, 9746490, 12995320, 19492980, 38985960]

約数ペア:

[(1, 38985960), (2, 19492980), (3, 12995320), (4, 9746490), (5, 7797192), (6, 6497660), (8, 4873245), (10, 3898596), (12, 3248830), (13, 2998920), (15, 2599064), (20, 1949298), (24, 1624415), (26, 1499460), (30, 1299532), (39, 999640), (40, 974649), (52, 749730), (60, 649766), (65, 599784), (67, 581880), (78, 499820), (104, 374865), (120, 324883), (130, 299892), (134, 290940), (156, 249910), (195, 199928), (201, 193960), (260, 149946), (268, 145470), (312, 124955), (335, 116376), (373, 104520), (390, 99964), (402, 96980), (520, 74973), (536, 72735), (670, 58188), (746, 52260), (780, 49982), (804, 48490), (871, 44760), (1005, 38792), (1119, 34840), (1340, 29094), (1492, 26130), (1560, 24991), (1608, 24245), (1742, 22380), (1865, 20904), (2010, 19396), (2238, 17420), (2613, 14920), (2680, 14547), (2984, 13065), (3484, 11190), (3730, 10452), (4020, 9698), (4355, 8952), (4476, 8710), (4849, 8040), (5226, 7460), (5595, 6968)]