23989129280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{4751}}^1$

素因数の和:5308

約数の個数: 112

約数和(自身を含む): 59095111680

約数和(自身を除く): 35105982400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 509, 620, 992, 1018, 1240, 1984, 2036, 2480, 2545, 4072, 4751, 4960, 5090, 8144, 9502, 9920, 10180, 15779, 16288, 19004, 20360, 23755, 31558, 32576, 38008, 40720, 47510, 63116, 76016, 78895, 81440, 95020, 126232, 147281, 152032, 157790, 162880, 190040, 252464, 294562, 304064, 315580, 380080, 504928, 589124, 631160, 736405, 760160, 1009856, 1178248, 1262320, 1472810, 1520320, 2356496, 2418259, 2524640, 2945620, 4712992, 4836518, 5049280, 5891240, 9425984, 9673036, 11782480, 12091295, 19346072, 23564960, 24182590, 38692144, 47129920, 48365180, 74966029, 77384288, 96730360, 149932058, 154768576, 193460720, 299864116, 374830145, 386921440, 599728232, 749660290, 773842880, 1199456464, 1499320580, 2398912928, 2998641160, 4797825856, 5997282320, 11994564640, 23989129280]

約数ペア:

[(1, 23989129280), (2, 11994564640), (4, 5997282320), (5, 4797825856), (8, 2998641160), (10, 2398912928), (16, 1499320580), (20, 1199456464), (31, 773842880), (32, 749660290), (40, 599728232), (62, 386921440), (64, 374830145), (80, 299864116), (124, 193460720), (155, 154768576), (160, 149932058), (248, 96730360), (310, 77384288), (320, 74966029), (496, 48365180), (509, 47129920), (620, 38692144), (992, 24182590), (1018, 23564960), (1240, 19346072), (1984, 12091295), (2036, 11782480), (2480, 9673036), (2545, 9425984), (4072, 5891240), (4751, 5049280), (4960, 4836518), (5090, 4712992), (8144, 2945620), (9502, 2524640), (9920, 2418259), (10180, 2356496), (15779, 1520320), (16288, 1472810), (19004, 1262320), (20360, 1178248), (23755, 1009856), (31558, 760160), (32576, 736405), (38008, 631160), (40720, 589124), (47510, 504928), (63116, 380080), (76016, 315580), (78895, 304064), (81440, 294562), (95020, 252464), (126232, 190040), (147281, 162880), (152032, 157790)]