40894700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 113992704

約数和(自身を除く): 73098004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 47, 50, 55, 70, 77, 94, 100, 110, 113, 140, 154, 175, 188, 220, 226, 235, 275, 308, 329, 350, 385, 452, 470, 517, 550, 565, 658, 700, 770, 791, 940, 1034, 1100, 1130, 1175, 1243, 1316, 1540, 1582, 1645, 1925, 2068, 2260, 2350, 2486, 2585, 2825, 3164, 3290, 3619, 3850, 3955, 4700, 4972, 5170, 5311, 5650, 6215, 6580, 7238, 7700, 7910, 8225, 8701, 10340, 10622, 11300, 12430, 12925, 14476, 15820, 16450, 17402, 18095, 19775, 21244, 24860, 25850, 26555, 31075, 32900, 34804, 36190, 37177, 39550, 43505, 51700, 53110, 58421, 62150, 72380, 74354, 79100, 87010, 90475, 106220, 116842, 124300, 132775, 148708, 174020, 180950, 185885, 217525, 233684, 265550, 292105, 361900, 371770, 408947, 435050, 531100, 584210, 743540, 817894, 870100, 929425, 1168420, 1460525, 1635788, 1858850, 2044735, 2921050, 3717700, 4089470, 5842100, 8178940, 10223675, 20447350, 40894700]

約数ペア:

[(1, 40894700), (2, 20447350), (4, 10223675), (5, 8178940), (7, 5842100), (10, 4089470), (11, 3717700), (14, 2921050), (20, 2044735), (22, 1858850), (25, 1635788), (28, 1460525), (35, 1168420), (44, 929425), (47, 870100), (50, 817894), (55, 743540), (70, 584210), (77, 531100), (94, 435050), (100, 408947), (110, 371770), (113, 361900), (140, 292105), (154, 265550), (175, 233684), (188, 217525), (220, 185885), (226, 180950), (235, 174020), (275, 148708), (308, 132775), (329, 124300), (350, 116842), (385, 106220), (452, 90475), (470, 87010), (517, 79100), (550, 74354), (565, 72380), (658, 62150), (700, 58421), (770, 53110), (791, 51700), (940, 43505), (1034, 39550), (1100, 37177), (1130, 36190), (1175, 34804), (1243, 32900), (1316, 31075), (1540, 26555), (1582, 25850), (1645, 24860), (1925, 21244), (2068, 19775), (2260, 18095), (2350, 17402), (2486, 16450), (2585, 15820), (2825, 14476), (3164, 12925), (3290, 12430), (3619, 11300), (3850, 10622), (3955, 10340), (4700, 8701), (4972, 8225), (5170, 7910), (5311, 7700), (5650, 7238), (6215, 6580)]