40803984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 125116992

約数和(自身を除く): 84313008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 307, 312, 426, 468, 568, 614, 624, 639, 852, 921, 923, 936, 1136, 1228, 1278, 1704, 1842, 1846, 1872, 2456, 2556, 2763, 2769, 3408, 3684, 3692, 3991, 4912, 5112, 5526, 5538, 7368, 7384, 7982, 8307, 10224, 11052, 11076, 11973, 14736, 14768, 15964, 16614, 21797, 22104, 22152, 23946, 31928, 33228, 35919, 43594, 44208, 44304, 47892, 63856, 65391, 66456, 71838, 87188, 95784, 130782, 132912, 143676, 174376, 191568, 196173, 261564, 283361, 287352, 348752, 392346, 523128, 566722, 574704, 784692, 850083, 1046256, 1133444, 1569384, 1700166, 2266888, 2550249, 3138768, 3400332, 4533776, 5100498, 6800664, 10200996, 13601328, 20401992, 40803984]

約数ペア:

[(1, 40803984), (2, 20401992), (3, 13601328), (4, 10200996), (6, 6800664), (8, 5100498), (9, 4533776), (12, 3400332), (13, 3138768), (16, 2550249), (18, 2266888), (24, 1700166), (26, 1569384), (36, 1133444), (39, 1046256), (48, 850083), (52, 784692), (71, 574704), (72, 566722), (78, 523128), (104, 392346), (117, 348752), (142, 287352), (144, 283361), (156, 261564), (208, 196173), (213, 191568), (234, 174376), (284, 143676), (307, 132912), (312, 130782), (426, 95784), (468, 87188), (568, 71838), (614, 66456), (624, 65391), (639, 63856), (852, 47892), (921, 44304), (923, 44208), (936, 43594), (1136, 35919), (1228, 33228), (1278, 31928), (1704, 23946), (1842, 22152), (1846, 22104), (1872, 21797), (2456, 16614), (2556, 15964), (2763, 14768), (2769, 14736), (3408, 11973), (3684, 11076), (3692, 11052), (3991, 10224), (4912, 8307), (5112, 7982), (5526, 7384), (5538, 7368)]