22326520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 54756000

約数和(自身を除く): 32429480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1013, 1102, 1160, 2026, 2204, 2755, 4052, 4408, 5065, 5510, 8104, 10130, 11020, 19247, 20260, 22040, 29377, 38494, 40520, 58754, 76988, 96235, 117508, 146885, 153976, 192470, 235016, 293770, 384940, 558163, 587540, 769880, 1116326, 1175080, 2232652, 2790815, 4465304, 5581630, 11163260, 22326520]

約数ペア:

[(1, 22326520), (2, 11163260), (4, 5581630), (5, 4465304), (8, 2790815), (10, 2232652), (19, 1175080), (20, 1116326), (29, 769880), (38, 587540), (40, 558163), (58, 384940), (76, 293770), (95, 235016), (116, 192470), (145, 153976), (152, 146885), (190, 117508), (232, 96235), (290, 76988), (380, 58754), (551, 40520), (580, 38494), (760, 29377), (1013, 22040), (1102, 20260), (1160, 19247), (2026, 11020), (2204, 10130), (2755, 8104), (4052, 5510), (4408, 5065)]