40918976

素因数分解:

$2^6\times 7^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:781

約数の個数: 56

約数和(自身を含む): 93573600

約数和(自身を除く): 52654624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 149, 224, 298, 448, 596, 613, 1043, 1192, 1226, 2086, 2384, 2452, 4172, 4291, 4768, 4904, 8344, 8582, 9536, 9808, 16688, 17164, 19616, 33376, 34328, 39232, 66752, 68656, 91337, 137312, 182674, 274624, 365348, 639359, 730696, 1278718, 1461392, 2557436, 2922784, 5114872, 5845568, 10229744, 20459488, 40918976]

約数ペア:

[(1, 40918976), (2, 20459488), (4, 10229744), (7, 5845568), (8, 5114872), (14, 2922784), (16, 2557436), (28, 1461392), (32, 1278718), (56, 730696), (64, 639359), (112, 365348), (149, 274624), (224, 182674), (298, 137312), (448, 91337), (596, 68656), (613, 66752), (1043, 39232), (1192, 34328), (1226, 33376), (2086, 19616), (2384, 17164), (2452, 16688), (4172, 9808), (4291, 9536), (4768, 8582), (4904, 8344)]