4077040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 10686816

約数和(自身を除く): 6609776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 113, 164, 176, 205, 220, 226, 328, 410, 440, 451, 452, 565, 656, 820, 880, 902, 904, 1130, 1243, 1640, 1804, 1808, 2255, 2260, 2486, 3280, 3608, 4510, 4520, 4633, 4972, 6215, 7216, 9020, 9040, 9266, 9944, 12430, 18040, 18532, 19888, 23165, 24860, 36080, 37064, 46330, 49720, 50963, 74128, 92660, 99440, 101926, 185320, 203852, 254815, 370640, 407704, 509630, 815408, 1019260, 2038520, 4077040]

約数ペア:

[(1, 4077040), (2, 2038520), (4, 1019260), (5, 815408), (8, 509630), (10, 407704), (11, 370640), (16, 254815), (20, 203852), (22, 185320), (40, 101926), (41, 99440), (44, 92660), (55, 74128), (80, 50963), (82, 49720), (88, 46330), (110, 37064), (113, 36080), (164, 24860), (176, 23165), (205, 19888), (220, 18532), (226, 18040), (328, 12430), (410, 9944), (440, 9266), (451, 9040), (452, 9020), (565, 7216), (656, 6215), (820, 4972), (880, 4633), (902, 4520), (904, 4510), (1130, 3608), (1243, 3280), (1640, 2486), (1804, 2260), (1808, 2255)]