40541600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 114742656

約数和(自身を除く): 74201056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 271, 272, 275, 340, 352, 374, 400, 425, 440, 542, 544, 550, 680, 748, 800, 850, 880, 935, 1084, 1100, 1355, 1360, 1496, 1700, 1760, 1870, 2168, 2200, 2710, 2720, 2981, 2992, 3400, 3740, 4336, 4400, 4607, 4675, 5420, 5962, 5984, 6775, 6800, 7480, 8672, 8800, 9214, 9350, 10840, 11924, 13550, 13600, 14905, 14960, 18428, 18700, 21680, 23035, 23848, 27100, 29810, 29920, 36856, 37400, 43360, 46070, 47696, 50677, 54200, 59620, 73712, 74525, 74800, 92140, 95392, 101354, 108400, 115175, 119240, 147424, 149050, 149600, 184280, 202708, 216800, 230350, 238480, 253385, 298100, 368560, 405416, 460700, 476960, 506770, 596200, 737120, 810832, 921400, 1013540, 1192400, 1266925, 1621664, 1842800, 2027080, 2384800, 2533850, 3685600, 4054160, 5067700, 8108320, 10135400, 20270800, 40541600]

約数ペア:

[(1, 40541600), (2, 20270800), (4, 10135400), (5, 8108320), (8, 5067700), (10, 4054160), (11, 3685600), (16, 2533850), (17, 2384800), (20, 2027080), (22, 1842800), (25, 1621664), (32, 1266925), (34, 1192400), (40, 1013540), (44, 921400), (50, 810832), (55, 737120), (68, 596200), (80, 506770), (85, 476960), (88, 460700), (100, 405416), (110, 368560), (136, 298100), (160, 253385), (170, 238480), (176, 230350), (187, 216800), (200, 202708), (220, 184280), (271, 149600), (272, 149050), (275, 147424), (340, 119240), (352, 115175), (374, 108400), (400, 101354), (425, 95392), (440, 92140), (542, 74800), (544, 74525), (550, 73712), (680, 59620), (748, 54200), (800, 50677), (850, 47696), (880, 46070), (935, 43360), (1084, 37400), (1100, 36856), (1355, 29920), (1360, 29810), (1496, 27100), (1700, 23848), (1760, 23035), (1870, 21680), (2168, 18700), (2200, 18428), (2710, 14960), (2720, 14905), (2981, 13600), (2992, 13550), (3400, 11924), (3740, 10840), (4336, 9350), (4400, 9214), (4607, 8800), (4675, 8672), (5420, 7480), (5962, 6800), (5984, 6775)]