38748640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1244

約数の個数: 96

約数和(自身を含む): 108319680

約数和(自身を除く): 69571040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1193, 1624, 2030, 2320, 2386, 3248, 4060, 4640, 4772, 5965, 6496, 8120, 8351, 9544, 11930, 16240, 16702, 19088, 23860, 32480, 33404, 34597, 38176, 41755, 47720, 66808, 69194, 83510, 95440, 133616, 138388, 167020, 172985, 190880, 242179, 267232, 276776, 334040, 345970, 484358, 553552, 668080, 691940, 968716, 1107104, 1210895, 1336160, 1383880, 1937432, 2421790, 2767760, 3874864, 4843580, 5535520, 7749728, 9687160, 19374320, 38748640]

約数ペア:

[(1, 38748640), (2, 19374320), (4, 9687160), (5, 7749728), (7, 5535520), (8, 4843580), (10, 3874864), (14, 2767760), (16, 2421790), (20, 1937432), (28, 1383880), (29, 1336160), (32, 1210895), (35, 1107104), (40, 968716), (56, 691940), (58, 668080), (70, 553552), (80, 484358), (112, 345970), (116, 334040), (140, 276776), (145, 267232), (160, 242179), (203, 190880), (224, 172985), (232, 167020), (280, 138388), (290, 133616), (406, 95440), (464, 83510), (560, 69194), (580, 66808), (812, 47720), (928, 41755), (1015, 38176), (1120, 34597), (1160, 33404), (1193, 32480), (1624, 23860), (2030, 19088), (2320, 16702), (2386, 16240), (3248, 11930), (4060, 9544), (4640, 8351), (4772, 8120), (5965, 6496)]