79060480

素因数分解:

$2^9\times 5^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 80

約数和(自身を含む): 192242160

約数和(自身を除く): 113181680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 347, 356, 445, 512, 640, 694, 712, 890, 1280, 1388, 1424, 1735, 1780, 2560, 2776, 2848, 3470, 3560, 5552, 5696, 6940, 7120, 11104, 11392, 13880, 14240, 22208, 22784, 27760, 28480, 30883, 44416, 45568, 55520, 56960, 61766, 88832, 111040, 113920, 123532, 154415, 177664, 222080, 227840, 247064, 308830, 444160, 494128, 617660, 888320, 988256, 1235320, 1976512, 2470640, 3953024, 4941280, 7906048, 9882560, 15812096, 19765120, 39530240, 79060480]

約数ペア:

[(1, 79060480), (2, 39530240), (4, 19765120), (5, 15812096), (8, 9882560), (10, 7906048), (16, 4941280), (20, 3953024), (32, 2470640), (40, 1976512), (64, 1235320), (80, 988256), (89, 888320), (128, 617660), (160, 494128), (178, 444160), (256, 308830), (320, 247064), (347, 227840), (356, 222080), (445, 177664), (512, 154415), (640, 123532), (694, 113920), (712, 111040), (890, 88832), (1280, 61766), (1388, 56960), (1424, 55520), (1735, 45568), (1780, 44416), (2560, 30883), (2776, 28480), (2848, 27760), (3470, 22784), (3560, 22208), (5552, 14240), (5696, 13880), (6940, 11392), (7120, 11104)]