38483720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 95256000

約数和(自身を除く): 56772280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 587, 596, 745, 1174, 1192, 1490, 1639, 2348, 2935, 2980, 3278, 4696, 5870, 5960, 6457, 6556, 8195, 11740, 12914, 13112, 16390, 23480, 25828, 32285, 32780, 51656, 64570, 65560, 87463, 129140, 174926, 258280, 349852, 437315, 699704, 874630, 962093, 1749260, 1924186, 3498520, 3848372, 4810465, 7696744, 9620930, 19241860, 38483720]

約数ペア:

[(1, 38483720), (2, 19241860), (4, 9620930), (5, 7696744), (8, 4810465), (10, 3848372), (11, 3498520), (20, 1924186), (22, 1749260), (40, 962093), (44, 874630), (55, 699704), (88, 437315), (110, 349852), (149, 258280), (220, 174926), (298, 129140), (440, 87463), (587, 65560), (596, 64570), (745, 51656), (1174, 32780), (1192, 32285), (1490, 25828), (1639, 23480), (2348, 16390), (2935, 13112), (2980, 12914), (3278, 11740), (4696, 8195), (5870, 6556), (5960, 6457)]