4198579840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72091}}^1$

素因数の和:72130

約数の個数: 128

約数和(自身を含む): 12353685120

約数和(自身を除く): 8155105280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 58240, 72091, 144182, 288364, 360455, 504637, 576728, 720910, 937183, 1009274, 1153456, 1441820, 1874366, 2018548, 2306912, 2523185, 2883640, 3748732, 4037096, 4613824, 4685915, 5046370, 5767280, 6560281, 7497464, 8074192, 9227648, 9371830, 10092740, 11534560, 13120562, 14994928, 16148384, 18743660, 20185480, 23069120, 26241124, 29989856, 32296768, 32801405, 37487320, 40370960, 46138240, 52482248, 59979712, 64593536, 65602810, 74974640, 80741920, 104964496, 119959424, 131205620, 149949280, 161483840, 209928992, 262411240, 299898560, 322967680, 419857984, 524822480, 599797120, 839715968, 1049644960, 2099289920, 4198579840]

約数ペア:

[(1, 4198579840), (2, 2099289920), (4, 1049644960), (5, 839715968), (7, 599797120), (8, 524822480), (10, 419857984), (13, 322967680), (14, 299898560), (16, 262411240), (20, 209928992), (26, 161483840), (28, 149949280), (32, 131205620), (35, 119959424), (40, 104964496), (52, 80741920), (56, 74974640), (64, 65602810), (65, 64593536), (70, 59979712), (80, 52482248), (91, 46138240), (104, 40370960), (112, 37487320), (128, 32801405), (130, 32296768), (140, 29989856), (160, 26241124), (182, 23069120), (208, 20185480), (224, 18743660), (260, 16148384), (280, 14994928), (320, 13120562), (364, 11534560), (416, 10092740), (448, 9371830), (455, 9227648), (520, 8074192), (560, 7497464), (640, 6560281), (728, 5767280), (832, 5046370), (896, 4685915), (910, 4613824), (1040, 4037096), (1120, 3748732), (1456, 2883640), (1664, 2523185), (1820, 2306912), (2080, 2018548), (2240, 1874366), (2912, 1441820), (3640, 1153456), (4160, 1009274), (4480, 937183), (5824, 720910), (7280, 576728), (8320, 504637), (11648, 360455), (14560, 288364), (29120, 144182), (58240, 72091)]