40480792

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 51448808

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 71, 76, 88, 121, 124, 142, 152, 209, 242, 248, 284, 341, 418, 484, 568, 589, 682, 781, 836, 968, 1178, 1349, 1364, 1562, 1672, 2201, 2299, 2356, 2698, 2728, 3124, 3751, 4402, 4598, 4712, 5396, 6248, 6479, 7502, 8591, 8804, 9196, 10792, 12958, 14839, 15004, 17182, 17608, 18392, 24211, 25916, 29678, 30008, 34364, 41819, 48422, 51832, 59356, 68728, 71269, 83638, 96844, 118712, 142538, 163229, 167276, 193688, 266321, 285076, 326458, 334552, 460009, 532642, 570152, 652916, 920018, 1065284, 1305832, 1840036, 2130568, 3680072, 5060099, 10120198, 20240396, 40480792]

約数ペア:

[(1, 40480792), (2, 20240396), (4, 10120198), (8, 5060099), (11, 3680072), (19, 2130568), (22, 1840036), (31, 1305832), (38, 1065284), (44, 920018), (62, 652916), (71, 570152), (76, 532642), (88, 460009), (121, 334552), (124, 326458), (142, 285076), (152, 266321), (209, 193688), (242, 167276), (248, 163229), (284, 142538), (341, 118712), (418, 96844), (484, 83638), (568, 71269), (589, 68728), (682, 59356), (781, 51832), (836, 48422), (968, 41819), (1178, 34364), (1349, 30008), (1364, 29678), (1562, 25916), (1672, 24211), (2201, 18392), (2299, 17608), (2356, 17182), (2698, 15004), (2728, 14839), (3124, 12958), (3751, 10792), (4402, 9196), (4598, 8804), (4712, 8591), (5396, 7502), (6248, 6479)]