38364260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 90091008

約数和(自身を除く): 51726748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 121, 166, 191, 220, 242, 332, 382, 415, 484, 605, 764, 830, 913, 955, 1210, 1660, 1826, 1910, 2101, 2420, 3652, 3820, 4202, 4565, 8404, 9130, 10043, 10505, 15853, 18260, 20086, 21010, 23111, 31706, 40172, 42020, 46222, 50215, 63412, 79265, 92444, 100430, 115555, 158530, 174383, 200860, 231110, 317060, 348766, 462220, 697532, 871915, 1743830, 1918213, 3487660, 3836426, 7672852, 9591065, 19182130, 38364260]

約数ペア:

[(1, 38364260), (2, 19182130), (4, 9591065), (5, 7672852), (10, 3836426), (11, 3487660), (20, 1918213), (22, 1743830), (44, 871915), (55, 697532), (83, 462220), (110, 348766), (121, 317060), (166, 231110), (191, 200860), (220, 174383), (242, 158530), (332, 115555), (382, 100430), (415, 92444), (484, 79265), (605, 63412), (764, 50215), (830, 46222), (913, 42020), (955, 40172), (1210, 31706), (1660, 23111), (1826, 21010), (1910, 20086), (2101, 18260), (2420, 15853), (3652, 10505), (3820, 10043), (4202, 9130), (4565, 8404)]