14242520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 33981120

約数和(自身を除く): 19738600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 113, 115, 137, 184, 226, 230, 274, 452, 460, 548, 565, 685, 904, 920, 1096, 1130, 1370, 2260, 2599, 2740, 3151, 4520, 5198, 5480, 6302, 10396, 12604, 12995, 15481, 15755, 20792, 25208, 25990, 30962, 31510, 51980, 61924, 63020, 77405, 103960, 123848, 126040, 154810, 309620, 356063, 619240, 712126, 1424252, 1780315, 2848504, 3560630, 7121260, 14242520]

約数ペア:

[(1, 14242520), (2, 7121260), (4, 3560630), (5, 2848504), (8, 1780315), (10, 1424252), (20, 712126), (23, 619240), (40, 356063), (46, 309620), (92, 154810), (113, 126040), (115, 123848), (137, 103960), (184, 77405), (226, 63020), (230, 61924), (274, 51980), (452, 31510), (460, 30962), (548, 25990), (565, 25208), (685, 20792), (904, 15755), (920, 15481), (1096, 12995), (1130, 12604), (1370, 10396), (2260, 6302), (2599, 5480), (2740, 5198), (3151, 4520)]