40025888

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 99719424

約数和(自身を除く): 59693536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 322, 368, 391, 457, 476, 544, 644, 736, 782, 914, 952, 1288, 1564, 1828, 1904, 2576, 2737, 3128, 3199, 3656, 3808, 5152, 5474, 6256, 6398, 7312, 7769, 10511, 10948, 12512, 12796, 14624, 15538, 21022, 21896, 25592, 31076, 42044, 43792, 51184, 54383, 62152, 73577, 84088, 87584, 102368, 108766, 124304, 147154, 168176, 178687, 217532, 248608, 294308, 336352, 357374, 435064, 588616, 714748, 870128, 1177232, 1250809, 1429496, 1740256, 2354464, 2501618, 2858992, 5003236, 5717984, 10006472, 20012944, 40025888]

約数ペア:

[(1, 40025888), (2, 20012944), (4, 10006472), (7, 5717984), (8, 5003236), (14, 2858992), (16, 2501618), (17, 2354464), (23, 1740256), (28, 1429496), (32, 1250809), (34, 1177232), (46, 870128), (56, 714748), (68, 588616), (92, 435064), (112, 357374), (119, 336352), (136, 294308), (161, 248608), (184, 217532), (224, 178687), (238, 168176), (272, 147154), (322, 124304), (368, 108766), (391, 102368), (457, 87584), (476, 84088), (544, 73577), (644, 62152), (736, 54383), (782, 51184), (914, 43792), (952, 42044), (1288, 31076), (1564, 25592), (1828, 21896), (1904, 21022), (2576, 15538), (2737, 14624), (3128, 12796), (3199, 12512), (3656, 10948), (3808, 10511), (5152, 7769), (5474, 7312), (6256, 6398)]