39952304

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 94089216

約数和(自身を除く): 54136912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 311, 434, 496, 518, 592, 622, 868, 1036, 1147, 1244, 1736, 2072, 2177, 2294, 2488, 3472, 4144, 4354, 4588, 4976, 8029, 8708, 9176, 9641, 11507, 16058, 17416, 18352, 19282, 23014, 32116, 34832, 38564, 46028, 64232, 67487, 77128, 80549, 92056, 128464, 134974, 154256, 161098, 184112, 269948, 322196, 356717, 539896, 644392, 713434, 1079792, 1288784, 1426868, 2497019, 2853736, 4994038, 5707472, 9988076, 19976152, 39952304]

約数ペア:

[(1, 39952304), (2, 19976152), (4, 9988076), (7, 5707472), (8, 4994038), (14, 2853736), (16, 2497019), (28, 1426868), (31, 1288784), (37, 1079792), (56, 713434), (62, 644392), (74, 539896), (112, 356717), (124, 322196), (148, 269948), (217, 184112), (248, 161098), (259, 154256), (296, 134974), (311, 128464), (434, 92056), (496, 80549), (518, 77128), (592, 67487), (622, 64232), (868, 46028), (1036, 38564), (1147, 34832), (1244, 32116), (1736, 23014), (2072, 19282), (2177, 18352), (2294, 17416), (2488, 16058), (3472, 11507), (4144, 9641), (4354, 9176), (4588, 8708), (4976, 8029)]