45379120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 113751648

約数和(自身を除く): 68372528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 547, 610, 680, 976, 1037, 1094, 1220, 1360, 2074, 2188, 2440, 2735, 4148, 4376, 4880, 5185, 5470, 8296, 8752, 9299, 10370, 10940, 16592, 18598, 20740, 21880, 33367, 37196, 41480, 43760, 46495, 66734, 74392, 82960, 92990, 133468, 148784, 166835, 185980, 266936, 333670, 371960, 533872, 567239, 667340, 743920, 1134478, 1334680, 2268956, 2669360, 2836195, 4537912, 5672390, 9075824, 11344780, 22689560, 45379120]

約数ペア:

[(1, 45379120), (2, 22689560), (4, 11344780), (5, 9075824), (8, 5672390), (10, 4537912), (16, 2836195), (17, 2669360), (20, 2268956), (34, 1334680), (40, 1134478), (61, 743920), (68, 667340), (80, 567239), (85, 533872), (122, 371960), (136, 333670), (170, 266936), (244, 185980), (272, 166835), (305, 148784), (340, 133468), (488, 92990), (547, 82960), (610, 74392), (680, 66734), (976, 46495), (1037, 43760), (1094, 41480), (1220, 37196), (1360, 33367), (2074, 21880), (2188, 20740), (2440, 18598), (2735, 16592), (4148, 10940), (4376, 10370), (4880, 9299), (5185, 8752), (5470, 8296)]