19376937280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{36721}}^1$

素因数の和:36852

約数の個数: 112

約数和(自身を含む): 49360537296

約数和(自身を除く): 29983600016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 97, 136, 160, 170, 194, 272, 320, 340, 388, 485, 544, 680, 776, 970, 1088, 1360, 1552, 1649, 1940, 2720, 3104, 3298, 3880, 5440, 6208, 6596, 7760, 8245, 13192, 15520, 16490, 26384, 31040, 32980, 36721, 52768, 65960, 73442, 105536, 131920, 146884, 183605, 263840, 293768, 367210, 527680, 587536, 624257, 734420, 1175072, 1248514, 1468840, 2350144, 2497028, 2937680, 3121285, 3561937, 4994056, 5875360, 6242570, 7123874, 9988112, 11750720, 12485140, 14247748, 17809685, 19976224, 24970280, 28495496, 35619370, 39952448, 49940560, 56990992, 60552929, 71238740, 99881120, 113981984, 121105858, 142477480, 199762240, 227963968, 242211716, 284954960, 302764645, 484423432, 569909920, 605529290, 968846864, 1139819840, 1211058580, 1937693728, 2422117160, 3875387456, 4844234320, 9688468640, 19376937280]

約数ペア:

[(1, 19376937280), (2, 9688468640), (4, 4844234320), (5, 3875387456), (8, 2422117160), (10, 1937693728), (16, 1211058580), (17, 1139819840), (20, 968846864), (32, 605529290), (34, 569909920), (40, 484423432), (64, 302764645), (68, 284954960), (80, 242211716), (85, 227963968), (97, 199762240), (136, 142477480), (160, 121105858), (170, 113981984), (194, 99881120), (272, 71238740), (320, 60552929), (340, 56990992), (388, 49940560), (485, 39952448), (544, 35619370), (680, 28495496), (776, 24970280), (970, 19976224), (1088, 17809685), (1360, 14247748), (1552, 12485140), (1649, 11750720), (1940, 9988112), (2720, 7123874), (3104, 6242570), (3298, 5875360), (3880, 4994056), (5440, 3561937), (6208, 3121285), (6596, 2937680), (7760, 2497028), (8245, 2350144), (13192, 1468840), (15520, 1248514), (16490, 1175072), (26384, 734420), (31040, 624257), (32980, 587536), (36721, 527680), (52768, 367210), (65960, 293768), (73442, 263840), (105536, 183605), (131920, 146884)]