47129120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 120657600

約数和(自身を除く): 73528480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 419, 592, 608, 703, 740, 760, 838, 1184, 1406, 1480, 1520, 1676, 2095, 2812, 2960, 3040, 3352, 3515, 4190, 5624, 5920, 6704, 7030, 7961, 8380, 11248, 13408, 14060, 15503, 15922, 16760, 22496, 28120, 31006, 31844, 33520, 39805, 56240, 62012, 63688, 67040, 77515, 79610, 112480, 124024, 127376, 155030, 159220, 248048, 254752, 294557, 310060, 318440, 496096, 589114, 620120, 636880, 1178228, 1240240, 1273760, 1472785, 2356456, 2480480, 2945570, 4712912, 5891140, 9425824, 11782280, 23564560, 47129120]

約数ペア:

[(1, 47129120), (2, 23564560), (4, 11782280), (5, 9425824), (8, 5891140), (10, 4712912), (16, 2945570), (19, 2480480), (20, 2356456), (32, 1472785), (37, 1273760), (38, 1240240), (40, 1178228), (74, 636880), (76, 620120), (80, 589114), (95, 496096), (148, 318440), (152, 310060), (160, 294557), (185, 254752), (190, 248048), (296, 159220), (304, 155030), (370, 127376), (380, 124024), (419, 112480), (592, 79610), (608, 77515), (703, 67040), (740, 63688), (760, 62012), (838, 56240), (1184, 39805), (1406, 33520), (1480, 31844), (1520, 31006), (1676, 28120), (2095, 22496), (2812, 16760), (2960, 15922), (3040, 15503), (3352, 14060), (3515, 13408), (4190, 11248), (5624, 8380), (5920, 7961), (6704, 7030)]