12025520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 31164672

約数和(自身を除く): 19139152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 373, 403, 496, 520, 620, 746, 806, 1040, 1240, 1492, 1612, 1865, 2015, 2480, 2984, 3224, 3730, 4030, 4849, 5968, 6448, 7460, 8060, 9698, 11563, 14920, 16120, 19396, 23126, 24245, 29840, 32240, 38792, 46252, 48490, 57815, 77584, 92504, 96980, 115630, 150319, 185008, 193960, 231260, 300638, 387920, 462520, 601276, 751595, 925040, 1202552, 1503190, 2405104, 3006380, 6012760, 12025520]

約数ペア:

[(1, 12025520), (2, 6012760), (4, 3006380), (5, 2405104), (8, 1503190), (10, 1202552), (13, 925040), (16, 751595), (20, 601276), (26, 462520), (31, 387920), (40, 300638), (52, 231260), (62, 193960), (65, 185008), (80, 150319), (104, 115630), (124, 96980), (130, 92504), (155, 77584), (208, 57815), (248, 48490), (260, 46252), (310, 38792), (373, 32240), (403, 29840), (496, 24245), (520, 23126), (620, 19396), (746, 16120), (806, 14920), (1040, 11563), (1240, 9698), (1492, 8060), (1612, 7460), (1865, 6448), (2015, 5968), (2480, 4849), (2984, 4030), (3224, 3730)]