47908120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 123195600

約数和(自身を除く): 75287480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 373, 380, 494, 520, 676, 746, 760, 845, 988, 1235, 1352, 1492, 1690, 1865, 1976, 2470, 2984, 3211, 3380, 3730, 4849, 4940, 6422, 6760, 7087, 7460, 9698, 9880, 12844, 14174, 14920, 16055, 19396, 24245, 25688, 28348, 32110, 35435, 38792, 48490, 56696, 63037, 64220, 70870, 92131, 96980, 126074, 128440, 141740, 184262, 193960, 252148, 283480, 315185, 368524, 460655, 504296, 630370, 737048, 921310, 1197703, 1260740, 1842620, 2395406, 2521480, 3685240, 4790812, 5988515, 9581624, 11977030, 23954060, 47908120]

約数ペア:

[(1, 47908120), (2, 23954060), (4, 11977030), (5, 9581624), (8, 5988515), (10, 4790812), (13, 3685240), (19, 2521480), (20, 2395406), (26, 1842620), (38, 1260740), (40, 1197703), (52, 921310), (65, 737048), (76, 630370), (95, 504296), (104, 460655), (130, 368524), (152, 315185), (169, 283480), (190, 252148), (247, 193960), (260, 184262), (338, 141740), (373, 128440), (380, 126074), (494, 96980), (520, 92131), (676, 70870), (746, 64220), (760, 63037), (845, 56696), (988, 48490), (1235, 38792), (1352, 35435), (1492, 32110), (1690, 28348), (1865, 25688), (1976, 24245), (2470, 19396), (2984, 16055), (3211, 14920), (3380, 14174), (3730, 12844), (4849, 9880), (4940, 9698), (6422, 7460), (6760, 7087)]