40501888

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2697

約数の個数: 64

約数和(自身を含む): 97675200

約数和(自身を除く): 57173312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 2659, 3808, 5318, 7616, 10636, 15232, 18613, 21272, 37226, 42544, 45203, 74452, 85088, 90406, 148904, 170176, 180812, 297808, 316421, 340352, 361624, 595616, 632842, 723248, 1191232, 1265684, 1446496, 2382464, 2531368, 2892992, 5062736, 5785984, 10125472, 20250944, 40501888]

約数ペア:

[(1, 40501888), (2, 20250944), (4, 10125472), (7, 5785984), (8, 5062736), (14, 2892992), (16, 2531368), (17, 2382464), (28, 1446496), (32, 1265684), (34, 1191232), (56, 723248), (64, 632842), (68, 595616), (112, 361624), (119, 340352), (128, 316421), (136, 297808), (224, 180812), (238, 170176), (272, 148904), (448, 90406), (476, 85088), (544, 74452), (896, 45203), (952, 42544), (1088, 37226), (1904, 21272), (2176, 18613), (2659, 15232), (3808, 10636), (5318, 7616)]