39723680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 100699200

約数和(自身を除く): 60975520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 73, 76, 80, 95, 146, 152, 160, 179, 190, 292, 304, 358, 365, 380, 584, 608, 716, 730, 760, 895, 1168, 1387, 1432, 1460, 1520, 1790, 2336, 2774, 2864, 2920, 3040, 3401, 3580, 5548, 5728, 5840, 6802, 6935, 7160, 11096, 11680, 13067, 13604, 13870, 14320, 17005, 22192, 26134, 27208, 27740, 28640, 34010, 44384, 52268, 54416, 55480, 65335, 68020, 104536, 108832, 110960, 130670, 136040, 209072, 221920, 248273, 261340, 272080, 418144, 496546, 522680, 544160, 993092, 1045360, 1241365, 1986184, 2090720, 2482730, 3972368, 4965460, 7944736, 9930920, 19861840, 39723680]

約数ペア:

[(1, 39723680), (2, 19861840), (4, 9930920), (5, 7944736), (8, 4965460), (10, 3972368), (16, 2482730), (19, 2090720), (20, 1986184), (32, 1241365), (38, 1045360), (40, 993092), (73, 544160), (76, 522680), (80, 496546), (95, 418144), (146, 272080), (152, 261340), (160, 248273), (179, 221920), (190, 209072), (292, 136040), (304, 130670), (358, 110960), (365, 108832), (380, 104536), (584, 68020), (608, 65335), (716, 55480), (730, 54416), (760, 52268), (895, 44384), (1168, 34010), (1387, 28640), (1432, 27740), (1460, 27208), (1520, 26134), (1790, 22192), (2336, 17005), (2774, 14320), (2864, 13870), (2920, 13604), (3040, 13067), (3401, 11680), (3580, 11096), (5548, 7160), (5728, 6935), (5840, 6802)]