39792760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 110315520

約数和(自身を除く): 70522760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 92, 115, 140, 148, 161, 167, 184, 185, 230, 259, 280, 296, 322, 334, 370, 460, 518, 644, 668, 740, 805, 835, 851, 920, 1036, 1169, 1288, 1295, 1336, 1480, 1610, 1670, 1702, 2072, 2338, 2590, 3220, 3340, 3404, 3841, 4255, 4676, 5180, 5845, 5957, 6179, 6440, 6680, 6808, 7682, 8510, 9352, 10360, 11690, 11914, 12358, 15364, 17020, 19205, 23380, 23828, 24716, 26887, 29785, 30728, 30895, 34040, 38410, 43253, 46760, 47656, 49432, 53774, 59570, 61790, 76820, 86506, 107548, 119140, 123580, 134435, 142117, 153640, 173012, 215096, 216265, 238280, 247160, 268870, 284234, 346024, 432530, 537740, 568468, 710585, 865060, 994819, 1075480, 1136936, 1421170, 1730120, 1989638, 2842340, 3979276, 4974095, 5684680, 7958552, 9948190, 19896380, 39792760]

約数ペア:

[(1, 39792760), (2, 19896380), (4, 9948190), (5, 7958552), (7, 5684680), (8, 4974095), (10, 3979276), (14, 2842340), (20, 1989638), (23, 1730120), (28, 1421170), (35, 1136936), (37, 1075480), (40, 994819), (46, 865060), (56, 710585), (70, 568468), (74, 537740), (92, 432530), (115, 346024), (140, 284234), (148, 268870), (161, 247160), (167, 238280), (184, 216265), (185, 215096), (230, 173012), (259, 153640), (280, 142117), (296, 134435), (322, 123580), (334, 119140), (370, 107548), (460, 86506), (518, 76820), (644, 61790), (668, 59570), (740, 53774), (805, 49432), (835, 47656), (851, 46760), (920, 43253), (1036, 38410), (1169, 34040), (1288, 30895), (1295, 30728), (1336, 29785), (1480, 26887), (1610, 24716), (1670, 23828), (1702, 23380), (2072, 19205), (2338, 17020), (2590, 15364), (3220, 12358), (3340, 11914), (3404, 11690), (3841, 10360), (4255, 9352), (4676, 8510), (5180, 7682), (5845, 6808), (5957, 6680), (6179, 6440)]