48345320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 65961880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 568, 580, 587, 710, 1160, 1174, 1420, 2059, 2348, 2840, 2935, 4118, 4696, 5870, 8236, 10295, 11740, 16472, 17023, 20590, 23480, 34046, 41180, 41677, 68092, 82360, 83354, 85115, 136184, 166708, 170230, 208385, 333416, 340460, 416770, 680920, 833540, 1208633, 1667080, 2417266, 4834532, 6043165, 9669064, 12086330, 24172660, 48345320]

約数ペア:

[(1, 48345320), (2, 24172660), (4, 12086330), (5, 9669064), (8, 6043165), (10, 4834532), (20, 2417266), (29, 1667080), (40, 1208633), (58, 833540), (71, 680920), (116, 416770), (142, 340460), (145, 333416), (232, 208385), (284, 170230), (290, 166708), (355, 136184), (568, 85115), (580, 83354), (587, 82360), (710, 68092), (1160, 41677), (1174, 41180), (1420, 34046), (2059, 23480), (2348, 20590), (2840, 17023), (2935, 16472), (4118, 11740), (4696, 10295), (5870, 8236)]