41960360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 111283200

約数和(自身を除く): 69322840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 137, 152, 155, 190, 247, 248, 260, 274, 310, 380, 403, 494, 520, 548, 589, 620, 685, 760, 806, 988, 1096, 1178, 1235, 1240, 1370, 1612, 1781, 1976, 2015, 2356, 2470, 2603, 2740, 2945, 3224, 3562, 4030, 4247, 4712, 4940, 5206, 5480, 5890, 7124, 7657, 8060, 8494, 8905, 9880, 10412, 11780, 13015, 14248, 15314, 16120, 16988, 17810, 20824, 21235, 23560, 26030, 30628, 33839, 33976, 35620, 38285, 42470, 52060, 55211, 61256, 67678, 71240, 76570, 80693, 84940, 104120, 110422, 135356, 153140, 161386, 169195, 169880, 220844, 270712, 276055, 306280, 322772, 338390, 403465, 441688, 552110, 645544, 676780, 806930, 1049009, 1104220, 1353560, 1613860, 2098018, 2208440, 3227720, 4196036, 5245045, 8392072, 10490090, 20980180, 41960360]

約数ペア:

[(1, 41960360), (2, 20980180), (4, 10490090), (5, 8392072), (8, 5245045), (10, 4196036), (13, 3227720), (19, 2208440), (20, 2098018), (26, 1613860), (31, 1353560), (38, 1104220), (40, 1049009), (52, 806930), (62, 676780), (65, 645544), (76, 552110), (95, 441688), (104, 403465), (124, 338390), (130, 322772), (137, 306280), (152, 276055), (155, 270712), (190, 220844), (247, 169880), (248, 169195), (260, 161386), (274, 153140), (310, 135356), (380, 110422), (403, 104120), (494, 84940), (520, 80693), (548, 76570), (589, 71240), (620, 67678), (685, 61256), (760, 55211), (806, 52060), (988, 42470), (1096, 38285), (1178, 35620), (1235, 33976), (1240, 33839), (1370, 30628), (1612, 26030), (1781, 23560), (1976, 21235), (2015, 20824), (2356, 17810), (2470, 16988), (2603, 16120), (2740, 15314), (2945, 14248), (3224, 13015), (3562, 11780), (4030, 10412), (4247, 9880), (4712, 8905), (4940, 8494), (5206, 8060), (5480, 7657), (5890, 7124)]