23954060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 57491280

約数和(自身を除く): 33537220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 373, 380, 494, 676, 746, 845, 988, 1235, 1492, 1690, 1865, 2470, 3211, 3380, 3730, 4849, 4940, 6422, 7087, 7460, 9698, 12844, 14174, 16055, 19396, 24245, 28348, 32110, 35435, 48490, 63037, 64220, 70870, 92131, 96980, 126074, 141740, 184262, 252148, 315185, 368524, 460655, 630370, 921310, 1197703, 1260740, 1842620, 2395406, 4790812, 5988515, 11977030, 23954060]

約数ペア:

[(1, 23954060), (2, 11977030), (4, 5988515), (5, 4790812), (10, 2395406), (13, 1842620), (19, 1260740), (20, 1197703), (26, 921310), (38, 630370), (52, 460655), (65, 368524), (76, 315185), (95, 252148), (130, 184262), (169, 141740), (190, 126074), (247, 96980), (260, 92131), (338, 70870), (373, 64220), (380, 63037), (494, 48490), (676, 35435), (746, 32110), (845, 28348), (988, 24245), (1235, 19396), (1492, 16055), (1690, 14174), (1865, 12844), (2470, 9698), (3211, 7460), (3380, 7087), (3730, 6422), (4849, 4940)]