852359680

素因数分解:

$2^9\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4561}}^1$

素因数の和:4657

約数の個数: 80

約数和(自身を含む): 2072115144

約数和(自身を除く): 1219755464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 512, 584, 640, 730, 1168, 1280, 1460, 2336, 2560, 2920, 4561, 4672, 5840, 9122, 9344, 11680, 18244, 18688, 22805, 23360, 36488, 37376, 45610, 46720, 72976, 91220, 93440, 145952, 182440, 186880, 291904, 332953, 364880, 583808, 665906, 729760, 1167616, 1331812, 1459520, 1664765, 2335232, 2663624, 2919040, 3329530, 5327248, 5838080, 6659060, 10654496, 11676160, 13318120, 21308992, 26636240, 42617984, 53272480, 85235968, 106544960, 170471936, 213089920, 426179840, 852359680]

約数ペア:

[(1, 852359680), (2, 426179840), (4, 213089920), (5, 170471936), (8, 106544960), (10, 85235968), (16, 53272480), (20, 42617984), (32, 26636240), (40, 21308992), (64, 13318120), (73, 11676160), (80, 10654496), (128, 6659060), (146, 5838080), (160, 5327248), (256, 3329530), (292, 2919040), (320, 2663624), (365, 2335232), (512, 1664765), (584, 1459520), (640, 1331812), (730, 1167616), (1168, 729760), (1280, 665906), (1460, 583808), (2336, 364880), (2560, 332953), (2920, 291904), (4561, 186880), (4672, 182440), (5840, 145952), (9122, 93440), (9344, 91220), (11680, 72976), (18244, 46720), (18688, 45610), (22805, 37376), (23360, 36488)]