40213404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 128943360

約数和(自身を除く): 88729956

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 89, 99, 126, 132, 154, 163, 178, 198, 231, 252, 267, 308, 326, 356, 396, 462, 489, 534, 623, 652, 693, 801, 924, 978, 979, 1068, 1141, 1246, 1386, 1467, 1602, 1793, 1869, 1956, 1958, 2282, 2492, 2772, 2934, 2937, 3204, 3423, 3586, 3738, 3916, 4564, 5379, 5607, 5868, 5874, 6846, 6853, 7172, 7476, 8811, 10269, 10758, 11214, 11748, 12551, 13692, 13706, 14507, 16137, 17622, 20538, 20559, 21516, 22428, 25102, 27412, 29014, 32274, 35244, 37653, 41076, 41118, 43521, 50204, 58028, 61677, 64548, 75306, 82236, 87042, 101549, 112959, 123354, 130563, 150612, 159577, 174084, 203098, 225918, 246708, 261126, 304647, 319154, 406196, 451836, 478731, 522252, 609294, 638308, 913941, 957462, 1117039, 1218588, 1436193, 1827882, 1914924, 2234078, 2872386, 3351117, 3655764, 4468156, 5744772, 6702234, 10053351, 13404468, 20106702, 40213404]

約数ペア:

[(1, 40213404), (2, 20106702), (3, 13404468), (4, 10053351), (6, 6702234), (7, 5744772), (9, 4468156), (11, 3655764), (12, 3351117), (14, 2872386), (18, 2234078), (21, 1914924), (22, 1827882), (28, 1436193), (33, 1218588), (36, 1117039), (42, 957462), (44, 913941), (63, 638308), (66, 609294), (77, 522252), (84, 478731), (89, 451836), (99, 406196), (126, 319154), (132, 304647), (154, 261126), (163, 246708), (178, 225918), (198, 203098), (231, 174084), (252, 159577), (267, 150612), (308, 130563), (326, 123354), (356, 112959), (396, 101549), (462, 87042), (489, 82236), (534, 75306), (623, 64548), (652, 61677), (693, 58028), (801, 50204), (924, 43521), (978, 41118), (979, 41076), (1068, 37653), (1141, 35244), (1246, 32274), (1386, 29014), (1467, 27412), (1602, 25102), (1793, 22428), (1869, 21516), (1956, 20559), (1958, 20538), (2282, 17622), (2492, 16137), (2772, 14507), (2934, 13706), (2937, 13692), (3204, 12551), (3423, 11748), (3586, 11214), (3738, 10758), (3916, 10269), (4564, 8811), (5379, 7476), (5607, 7172), (5868, 6853), (5874, 6846)]