42249680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 109867968

約数和(自身を除く): 67618288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1171, 1640, 1804, 2255, 2342, 3280, 3608, 4510, 4684, 5855, 7216, 9020, 9368, 11710, 12881, 18040, 18736, 23420, 25762, 36080, 46840, 48011, 51524, 64405, 93680, 96022, 103048, 128810, 192044, 206096, 240055, 257620, 384088, 480110, 515240, 528121, 768176, 960220, 1030480, 1056242, 1920440, 2112484, 2640605, 3840880, 4224968, 5281210, 8449936, 10562420, 21124840, 42249680]

約数ペア:

[(1, 42249680), (2, 21124840), (4, 10562420), (5, 8449936), (8, 5281210), (10, 4224968), (11, 3840880), (16, 2640605), (20, 2112484), (22, 1920440), (40, 1056242), (41, 1030480), (44, 960220), (55, 768176), (80, 528121), (82, 515240), (88, 480110), (110, 384088), (164, 257620), (176, 240055), (205, 206096), (220, 192044), (328, 128810), (410, 103048), (440, 96022), (451, 93680), (656, 64405), (820, 51524), (880, 48011), (902, 46840), (1171, 36080), (1640, 25762), (1804, 23420), (2255, 18736), (2342, 18040), (3280, 12881), (3608, 11710), (4510, 9368), (4684, 9020), (5855, 7216)]