42053440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:960

約数の個数: 112

約数和(自身を含む): 117774720

約数和(自身を除く): 75721280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 919, 1040, 1144, 1430, 1760, 1838, 2080, 2288, 2860, 3520, 3676, 4160, 4576, 4595, 5720, 7352, 9152, 9190, 10109, 11440, 11947, 14704, 18380, 20218, 22880, 23894, 29408, 36760, 40436, 45760, 47788, 50545, 58816, 59735, 73520, 80872, 95576, 101090, 119470, 131417, 147040, 161744, 191152, 202180, 238940, 262834, 294080, 323488, 382304, 404360, 477880, 525668, 646976, 657085, 764608, 808720, 955760, 1051336, 1314170, 1617440, 1911520, 2102672, 2628340, 3234880, 3823040, 4205344, 5256680, 8410688, 10513360, 21026720, 42053440]

約数ペア:

[(1, 42053440), (2, 21026720), (4, 10513360), (5, 8410688), (8, 5256680), (10, 4205344), (11, 3823040), (13, 3234880), (16, 2628340), (20, 2102672), (22, 1911520), (26, 1617440), (32, 1314170), (40, 1051336), (44, 955760), (52, 808720), (55, 764608), (64, 657085), (65, 646976), (80, 525668), (88, 477880), (104, 404360), (110, 382304), (130, 323488), (143, 294080), (160, 262834), (176, 238940), (208, 202180), (220, 191152), (260, 161744), (286, 147040), (320, 131417), (352, 119470), (416, 101090), (440, 95576), (520, 80872), (572, 73520), (704, 59735), (715, 58816), (832, 50545), (880, 47788), (919, 45760), (1040, 40436), (1144, 36760), (1430, 29408), (1760, 23894), (1838, 22880), (2080, 20218), (2288, 18380), (2860, 14704), (3520, 11947), (3676, 11440), (4160, 10109), (4576, 9190), (4595, 9152), (5720, 7352)]