401840032

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1850

約数の個数: 72

約数和(自身を含む): 884822400

約数和(自身を除く): 482982368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 121, 176, 236, 242, 352, 472, 484, 649, 944, 968, 1298, 1759, 1888, 1936, 2596, 3518, 3872, 5192, 7036, 7139, 10384, 14072, 14278, 19349, 20768, 28144, 28556, 38698, 56288, 57112, 77396, 103781, 114224, 154792, 207562, 212839, 228448, 309584, 415124, 425678, 619168, 830248, 851356, 1141591, 1660496, 1702712, 2283182, 3320992, 3405424, 4566364, 6810848, 9132728, 12557501, 18265456, 25115002, 36530912, 50230004, 100460008, 200920016, 401840032]

約数ペア:

[(1, 401840032), (2, 200920016), (4, 100460008), (8, 50230004), (11, 36530912), (16, 25115002), (22, 18265456), (32, 12557501), (44, 9132728), (59, 6810848), (88, 4566364), (118, 3405424), (121, 3320992), (176, 2283182), (236, 1702712), (242, 1660496), (352, 1141591), (472, 851356), (484, 830248), (649, 619168), (944, 425678), (968, 415124), (1298, 309584), (1759, 228448), (1888, 212839), (1936, 207562), (2596, 154792), (3518, 114224), (3872, 103781), (5192, 77396), (7036, 57112), (7139, 56288), (10384, 38698), (14072, 28556), (14278, 28144), (19349, 20768)]