38074400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 114617664

約数和(自身を除く): 76543264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 523, 560, 650, 700, 728, 800, 910, 1040, 1046, 1120, 1300, 1400, 1456, 1820, 2080, 2092, 2275, 2600, 2615, 2800, 2912, 3640, 3661, 4184, 4550, 5200, 5230, 5600, 6799, 7280, 7322, 8368, 9100, 10400, 10460, 13075, 13598, 14560, 14644, 16736, 18200, 18305, 20920, 26150, 27196, 29288, 33995, 36400, 36610, 41840, 47593, 52300, 54392, 58576, 67990, 72800, 73220, 83680, 91525, 95186, 104600, 108784, 117152, 135980, 146440, 169975, 183050, 190372, 209200, 217568, 237965, 271960, 292880, 339950, 366100, 380744, 418400, 475930, 543920, 585760, 679900, 732200, 761488, 951860, 1087840, 1189825, 1359800, 1464400, 1522976, 1903720, 2379650, 2719600, 2928800, 3807440, 4759300, 5439200, 7614880, 9518600, 19037200, 38074400]

約数ペア:

[(1, 38074400), (2, 19037200), (4, 9518600), (5, 7614880), (7, 5439200), (8, 4759300), (10, 3807440), (13, 2928800), (14, 2719600), (16, 2379650), (20, 1903720), (25, 1522976), (26, 1464400), (28, 1359800), (32, 1189825), (35, 1087840), (40, 951860), (50, 761488), (52, 732200), (56, 679900), (65, 585760), (70, 543920), (80, 475930), (91, 418400), (100, 380744), (104, 366100), (112, 339950), (130, 292880), (140, 271960), (160, 237965), (175, 217568), (182, 209200), (200, 190372), (208, 183050), (224, 169975), (260, 146440), (280, 135980), (325, 117152), (350, 108784), (364, 104600), (400, 95186), (416, 91525), (455, 83680), (520, 73220), (523, 72800), (560, 67990), (650, 58576), (700, 54392), (728, 52300), (800, 47593), (910, 41840), (1040, 36610), (1046, 36400), (1120, 33995), (1300, 29288), (1400, 27196), (1456, 26150), (1820, 20920), (2080, 18305), (2092, 18200), (2275, 16736), (2600, 14644), (2615, 14560), (2800, 13598), (2912, 13075), (3640, 10460), (3661, 10400), (4184, 9100), (4550, 8368), (5200, 7322), (5230, 7280), (5600, 6799)]