13597840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5527

約数の個数: 40

約数和(自身を含む): 32640768

約数和(自身を除く): 19042928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 5483, 10966, 21932, 27415, 43864, 54830, 87728, 109660, 169973, 219320, 339946, 438640, 679892, 849865, 1359784, 1699730, 2719568, 3399460, 6798920, 13597840]

約数ペア:

[(1, 13597840), (2, 6798920), (4, 3399460), (5, 2719568), (8, 1699730), (10, 1359784), (16, 849865), (20, 679892), (31, 438640), (40, 339946), (62, 219320), (80, 169973), (124, 109660), (155, 87728), (248, 54830), (310, 43864), (496, 27415), (620, 21932), (1240, 10966), (2480, 5483)]