40113472

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 100949760

約数和(自身を除く): 60836288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 136, 161, 184, 224, 229, 238, 272, 322, 368, 391, 448, 458, 476, 544, 644, 736, 782, 916, 952, 1088, 1288, 1472, 1564, 1603, 1832, 1904, 2576, 2737, 3128, 3206, 3664, 3808, 3893, 5152, 5267, 5474, 6256, 6412, 7328, 7616, 7786, 10304, 10534, 10948, 12512, 12824, 14656, 15572, 21068, 21896, 25024, 25648, 27251, 31144, 36869, 42136, 43792, 51296, 54502, 62288, 73738, 84272, 87584, 89539, 102592, 109004, 124576, 147476, 168544, 175168, 179078, 218008, 249152, 294952, 337088, 358156, 436016, 589904, 626773, 716312, 872032, 1179808, 1253546, 1432624, 1744064, 2359616, 2507092, 2865248, 5014184, 5730496, 10028368, 20056736, 40113472]

約数ペア:

[(1, 40113472), (2, 20056736), (4, 10028368), (7, 5730496), (8, 5014184), (14, 2865248), (16, 2507092), (17, 2359616), (23, 1744064), (28, 1432624), (32, 1253546), (34, 1179808), (46, 872032), (56, 716312), (64, 626773), (68, 589904), (92, 436016), (112, 358156), (119, 337088), (136, 294952), (161, 249152), (184, 218008), (224, 179078), (229, 175168), (238, 168544), (272, 147476), (322, 124576), (368, 109004), (391, 102592), (448, 89539), (458, 87584), (476, 84272), (544, 73738), (644, 62288), (736, 54502), (782, 51296), (916, 43792), (952, 42136), (1088, 36869), (1288, 31144), (1472, 27251), (1564, 25648), (1603, 25024), (1832, 21896), (1904, 21068), (2576, 15572), (2737, 14656), (3128, 12824), (3206, 12512), (3664, 10948), (3808, 10534), (3893, 10304), (5152, 7786), (5267, 7616), (5474, 7328), (6256, 6412)]