400041504

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8164

約数の個数: 120

約数和(自身を含む): 1238585040

約数和(自身を除く): 838543536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8123, 8208, 12312, 16246, 16416, 24369, 24624, 32492, 48738, 49248, 64984, 73107, 97476, 129968, 146214, 154337, 194952, 219321, 259936, 292428, 308674, 389904, 438642, 463011, 584856, 617348, 657963, 779808, 877284, 926022, 1169712, 1234696, 1315926, 1389033, 1754568, 1852044, 2339424, 2469392, 2631852, 2778066, 3509136, 3704088, 4167099, 4938784, 5263704, 5556132, 7018272, 7408176, 8334198, 10527408, 11112264, 12501297, 14816352, 16668396, 21054816, 22224528, 25002594, 33336792, 44449056, 50005188, 66673584, 100010376, 133347168, 200020752, 400041504]

約数ペア:

[(1, 400041504), (2, 200020752), (3, 133347168), (4, 100010376), (6, 66673584), (8, 50005188), (9, 44449056), (12, 33336792), (16, 25002594), (18, 22224528), (19, 21054816), (24, 16668396), (27, 14816352), (32, 12501297), (36, 11112264), (38, 10527408), (48, 8334198), (54, 7408176), (57, 7018272), (72, 5556132), (76, 5263704), (81, 4938784), (96, 4167099), (108, 3704088), (114, 3509136), (144, 2778066), (152, 2631852), (162, 2469392), (171, 2339424), (216, 1852044), (228, 1754568), (288, 1389033), (304, 1315926), (324, 1234696), (342, 1169712), (432, 926022), (456, 877284), (513, 779808), (608, 657963), (648, 617348), (684, 584856), (864, 463011), (912, 438642), (1026, 389904), (1296, 308674), (1368, 292428), (1539, 259936), (1824, 219321), (2052, 194952), (2592, 154337), (2736, 146214), (3078, 129968), (4104, 97476), (5472, 73107), (6156, 64984), (8123, 49248), (8208, 48738), (12312, 32492), (16246, 24624), (16416, 24369)]