39307840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 112

約数和(自身を含む): 110093760

約数和(自身を除く): 70785920

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, 859, 880, 1040, 1144, 1430, 1718, 1760, 2080, 2288, 2860, 3436, 3520, 4160, 4295, 4576, 5720, 6872, 8590, 9152, 9449, 11167, 11440, 13744, 17180, 18898, 22334, 22880, 27488, 34360, 37796, 44668, 45760, 47245, 54976, 55835, 68720, 75592, 89336, 94490, 111670, 122837, 137440, 151184, 178672, 188980, 223340, 245674, 274880, 302368, 357344, 377960, 446680, 491348, 604736, 614185, 714688, 755920, 893360, 982696, 1228370, 1511840, 1786720, 1965392, 2456740, 3023680, 3573440, 3930784, 4913480, 7861568, 9826960, 19653920, 39307840]

約数ペア:

[(1, 39307840), (2, 19653920), (4, 9826960), (5, 7861568), (8, 4913480), (10, 3930784), (11, 3573440), (13, 3023680), (16, 2456740), (20, 1965392), (22, 1786720), (26, 1511840), (32, 1228370), (40, 982696), (44, 893360), (52, 755920), (55, 714688), (64, 614185), (65, 604736), (80, 491348), (88, 446680), (104, 377960), (110, 357344), (130, 302368), (143, 274880), (160, 245674), (176, 223340), (208, 188980), (220, 178672), (260, 151184), (286, 137440), (320, 122837), (352, 111670), (416, 94490), (440, 89336), (520, 75592), (572, 68720), (704, 55835), (715, 54976), (832, 47245), (859, 45760), (880, 44668), (1040, 37796), (1144, 34360), (1430, 27488), (1718, 22880), (1760, 22334), (2080, 18898), (2288, 17180), (2860, 13744), (3436, 11440), (3520, 11167), (4160, 9449), (4295, 9152), (4576, 8590), (5720, 6872)]