54391360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5531

約数の個数: 56

約数和(自身を含む): 133721856

約数和(自身を除く): 79330496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5483, 9920, 10966, 21932, 27415, 43864, 54830, 87728, 109660, 169973, 175456, 219320, 339946, 350912, 438640, 679892, 849865, 877280, 1359784, 1699730, 1754560, 2719568, 3399460, 5439136, 6798920, 10878272, 13597840, 27195680, 54391360]

約数ペア:

[(1, 54391360), (2, 27195680), (4, 13597840), (5, 10878272), (8, 6798920), (10, 5439136), (16, 3399460), (20, 2719568), (31, 1754560), (32, 1699730), (40, 1359784), (62, 877280), (64, 849865), (80, 679892), (124, 438640), (155, 350912), (160, 339946), (248, 219320), (310, 175456), (320, 169973), (496, 109660), (620, 87728), (992, 54830), (1240, 43864), (1984, 27415), (2480, 21932), (4960, 10966), (5483, 9920)]