9348540440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{51581}}^1$

素因数の和:51812

約数の個数: 64

約数和(自身を含む): 22060589760

約数和(自身を除く): 12712049320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 197, 230, 394, 460, 788, 920, 985, 1576, 1970, 3940, 4531, 7880, 9062, 18124, 22655, 36248, 45310, 51581, 90620, 103162, 181240, 206324, 257905, 412648, 515810, 1031620, 1186363, 2063240, 2372726, 4745452, 5931815, 9490904, 10161457, 11863630, 20322914, 23727260, 40645828, 47454520, 50807285, 81291656, 101614570, 203229140, 233713511, 406458280, 467427022, 934854044, 1168567555, 1869708088, 2337135110, 4674270220, 9348540440]

約数ペア:

[(1, 9348540440), (2, 4674270220), (4, 2337135110), (5, 1869708088), (8, 1168567555), (10, 934854044), (20, 467427022), (23, 406458280), (40, 233713511), (46, 203229140), (92, 101614570), (115, 81291656), (184, 50807285), (197, 47454520), (230, 40645828), (394, 23727260), (460, 20322914), (788, 11863630), (920, 10161457), (985, 9490904), (1576, 5931815), (1970, 4745452), (3940, 2372726), (4531, 2063240), (7880, 1186363), (9062, 1031620), (18124, 515810), (22655, 412648), (36248, 257905), (45310, 206324), (51581, 181240), (90620, 103162)]