69539840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6791}}^1$

素因数の和:6818

約数の個数: 48

約数和(自身を含む): 166879440

約数和(自身を除く): 97339600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 6791, 10240, 13582, 27164, 33955, 54328, 67910, 108656, 135820, 217312, 271640, 434624, 543280, 869248, 1086560, 1738496, 2173120, 3476992, 4346240, 6953984, 8692480, 13907968, 17384960, 34769920, 69539840]

約数ペア:

[(1, 69539840), (2, 34769920), (4, 17384960), (5, 13907968), (8, 8692480), (10, 6953984), (16, 4346240), (20, 3476992), (32, 2173120), (40, 1738496), (64, 1086560), (80, 869248), (128, 543280), (160, 434624), (256, 271640), (320, 217312), (512, 135820), (640, 108656), (1024, 67910), (1280, 54328), (2048, 33955), (2560, 27164), (5120, 13582), (6791, 10240)]