55835440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 137803680

約数和(自身を除く): 81968240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 410, 464, 580, 587, 656, 820, 1160, 1174, 1189, 1640, 2320, 2348, 2378, 2935, 3280, 4696, 4756, 5870, 5945, 9392, 9512, 11740, 11890, 17023, 19024, 23480, 23780, 24067, 34046, 46960, 47560, 48134, 68092, 85115, 95120, 96268, 120335, 136184, 170230, 192536, 240670, 272368, 340460, 385072, 481340, 680920, 697943, 962680, 1361840, 1395886, 1925360, 2791772, 3489715, 5583544, 6979430, 11167088, 13958860, 27917720, 55835440]

約数ペア:

[(1, 55835440), (2, 27917720), (4, 13958860), (5, 11167088), (8, 6979430), (10, 5583544), (16, 3489715), (20, 2791772), (29, 1925360), (40, 1395886), (41, 1361840), (58, 962680), (80, 697943), (82, 680920), (116, 481340), (145, 385072), (164, 340460), (205, 272368), (232, 240670), (290, 192536), (328, 170230), (410, 136184), (464, 120335), (580, 96268), (587, 95120), (656, 85115), (820, 68092), (1160, 48134), (1174, 47560), (1189, 46960), (1640, 34046), (2320, 24067), (2348, 23780), (2378, 23480), (2935, 19024), (3280, 17023), (4696, 11890), (4756, 11740), (5870, 9512), (5945, 9392)]