14155840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1475

約数の個数: 56

約数和(自身を含む): 34820352

約数和(自身を除く): 20664512

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, 1427, 1984, 2480, 2854, 4960, 5708, 7135, 9920, 11416, 14270, 22832, 28540, 44237, 45664, 57080, 88474, 91328, 114160, 176948, 221185, 228320, 353896, 442370, 456640, 707792, 884740, 1415584, 1769480, 2831168, 3538960, 7077920, 14155840]

約数ペア:

[(1, 14155840), (2, 7077920), (4, 3538960), (5, 2831168), (8, 1769480), (10, 1415584), (16, 884740), (20, 707792), (31, 456640), (32, 442370), (40, 353896), (62, 228320), (64, 221185), (80, 176948), (124, 114160), (155, 91328), (160, 88474), (248, 57080), (310, 45664), (320, 44237), (496, 28540), (620, 22832), (992, 14270), (1240, 11416), (1427, 9920), (1984, 7135), (2480, 5708), (2854, 4960)]