42874480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 110242944

約数和(自身を除く): 67368464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 587, 664, 830, 880, 913, 1174, 1328, 1660, 1826, 2348, 2935, 3320, 3652, 4565, 4696, 5870, 6457, 6640, 7304, 9130, 9392, 11740, 12914, 14608, 18260, 23480, 25828, 32285, 36520, 46960, 48721, 51656, 64570, 73040, 97442, 103312, 129140, 194884, 243605, 258280, 389768, 487210, 516560, 535931, 779536, 974420, 1071862, 1948840, 2143724, 2679655, 3897680, 4287448, 5359310, 8574896, 10718620, 21437240, 42874480]

約数ペア:

[(1, 42874480), (2, 21437240), (4, 10718620), (5, 8574896), (8, 5359310), (10, 4287448), (11, 3897680), (16, 2679655), (20, 2143724), (22, 1948840), (40, 1071862), (44, 974420), (55, 779536), (80, 535931), (83, 516560), (88, 487210), (110, 389768), (166, 258280), (176, 243605), (220, 194884), (332, 129140), (415, 103312), (440, 97442), (587, 73040), (664, 64570), (830, 51656), (880, 48721), (913, 46960), (1174, 36520), (1328, 32285), (1660, 25828), (1826, 23480), (2348, 18260), (2935, 14608), (3320, 12914), (3652, 11740), (4565, 9392), (4696, 9130), (5870, 7304), (6457, 6640)]