4381249280

素因数分解:

$2^8\times 5^1\times {\mathrm{89}}^1\times {\mathrm{38459}}^1$

素因数の和:38569

約数の個数: 72

約数和(自身を含む): 10612652400

約数和(自身を除く): 6231403120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 640, 712, 890, 1280, 1424, 1780, 2848, 3560, 5696, 7120, 11392, 14240, 22784, 28480, 38459, 56960, 76918, 113920, 153836, 192295, 307672, 384590, 615344, 769180, 1230688, 1538360, 2461376, 3076720, 3422851, 4922752, 6153440, 6845702, 9845504, 12306880, 13691404, 17114255, 24613760, 27382808, 34228510, 49227520, 54765616, 68457020, 109531232, 136914040, 219062464, 273828080, 438124928, 547656160, 876249856, 1095312320, 2190624640, 4381249280]

約数ペア:

[(1, 4381249280), (2, 2190624640), (4, 1095312320), (5, 876249856), (8, 547656160), (10, 438124928), (16, 273828080), (20, 219062464), (32, 136914040), (40, 109531232), (64, 68457020), (80, 54765616), (89, 49227520), (128, 34228510), (160, 27382808), (178, 24613760), (256, 17114255), (320, 13691404), (356, 12306880), (445, 9845504), (640, 6845702), (712, 6153440), (890, 4922752), (1280, 3422851), (1424, 3076720), (1780, 2461376), (2848, 1538360), (3560, 1230688), (5696, 769180), (7120, 615344), (11392, 384590), (14240, 307672), (22784, 192295), (28480, 153836), (38459, 113920), (56960, 76918)]