29918560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26713}}^1$

素因数の和:26735

約数の個数: 48

約数和(自身を含む): 80783136

約数和(自身を除く): 50864576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26713, 53426, 106852, 133565, 186991, 213704, 267130, 373982, 427408, 534260, 747964, 854816, 934955, 1068520, 1495928, 1869910, 2137040, 2991856, 3739820, 4274080, 5983712, 7479640, 14959280, 29918560]

約数ペア:

[(1, 29918560), (2, 14959280), (4, 7479640), (5, 5983712), (7, 4274080), (8, 3739820), (10, 2991856), (14, 2137040), (16, 1869910), (20, 1495928), (28, 1068520), (32, 934955), (35, 854816), (40, 747964), (56, 534260), (70, 427408), (80, 373982), (112, 267130), (140, 213704), (160, 186991), (224, 133565), (280, 106852), (560, 53426), (1120, 26713)]