41380480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 107956800

約数和(自身を除く): 66576320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 83, 95, 128, 152, 160, 164, 166, 190, 205, 304, 320, 328, 332, 380, 410, 415, 608, 640, 656, 664, 760, 779, 820, 830, 1216, 1312, 1328, 1520, 1558, 1577, 1640, 1660, 2432, 2624, 2656, 3040, 3116, 3154, 3280, 3320, 3403, 3895, 5248, 5312, 6080, 6232, 6308, 6560, 6640, 6806, 7790, 7885, 10624, 12160, 12464, 12616, 13120, 13280, 13612, 15580, 15770, 17015, 24928, 25232, 26240, 26560, 27224, 31160, 31540, 34030, 49856, 50464, 53120, 54448, 62320, 63080, 64657, 68060, 99712, 100928, 108896, 124640, 126160, 129314, 136120, 201856, 217792, 249280, 252320, 258628, 272240, 323285, 435584, 498560, 504640, 517256, 544480, 646570, 1009280, 1034512, 1088960, 1293140, 2069024, 2177920, 2586280, 4138048, 5172560, 8276096, 10345120, 20690240, 41380480]

約数ペア:

[(1, 41380480), (2, 20690240), (4, 10345120), (5, 8276096), (8, 5172560), (10, 4138048), (16, 2586280), (19, 2177920), (20, 2069024), (32, 1293140), (38, 1088960), (40, 1034512), (41, 1009280), (64, 646570), (76, 544480), (80, 517256), (82, 504640), (83, 498560), (95, 435584), (128, 323285), (152, 272240), (160, 258628), (164, 252320), (166, 249280), (190, 217792), (205, 201856), (304, 136120), (320, 129314), (328, 126160), (332, 124640), (380, 108896), (410, 100928), (415, 99712), (608, 68060), (640, 64657), (656, 63080), (664, 62320), (760, 54448), (779, 53120), (820, 50464), (830, 49856), (1216, 34030), (1312, 31540), (1328, 31160), (1520, 27224), (1558, 26560), (1577, 26240), (1640, 25232), (1660, 24928), (2432, 17015), (2624, 15770), (2656, 15580), (3040, 13612), (3116, 13280), (3154, 13120), (3280, 12616), (3320, 12464), (3403, 12160), (3895, 10624), (5248, 7885), (5312, 7790), (6080, 6806), (6232, 6640), (6308, 6560)]