40573720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 102558960

約数和(自身を除く): 61985240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 101, 110, 121, 166, 202, 220, 242, 332, 404, 415, 440, 484, 505, 605, 664, 808, 830, 913, 968, 1010, 1111, 1210, 1660, 1826, 2020, 2222, 2420, 3320, 3652, 4040, 4444, 4565, 4840, 5555, 7304, 8383, 8888, 9130, 10043, 11110, 12221, 16766, 18260, 20086, 22220, 24442, 33532, 36520, 40172, 41915, 44440, 48884, 50215, 61105, 67064, 80344, 83830, 92213, 97768, 100430, 122210, 167660, 184426, 200860, 244420, 335320, 368852, 401720, 461065, 488840, 737704, 922130, 1014343, 1844260, 2028686, 3688520, 4057372, 5071715, 8114744, 10143430, 20286860, 40573720]

約数ペア:

[(1, 40573720), (2, 20286860), (4, 10143430), (5, 8114744), (8, 5071715), (10, 4057372), (11, 3688520), (20, 2028686), (22, 1844260), (40, 1014343), (44, 922130), (55, 737704), (83, 488840), (88, 461065), (101, 401720), (110, 368852), (121, 335320), (166, 244420), (202, 200860), (220, 184426), (242, 167660), (332, 122210), (404, 100430), (415, 97768), (440, 92213), (484, 83830), (505, 80344), (605, 67064), (664, 61105), (808, 50215), (830, 48884), (913, 44440), (968, 41915), (1010, 40172), (1111, 36520), (1210, 33532), (1660, 24442), (1826, 22220), (2020, 20086), (2222, 18260), (2420, 16766), (3320, 12221), (3652, 11110), (4040, 10043), (4444, 9130), (4565, 8888), (4840, 8383), (5555, 7304)]