2320478800

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{81707}}^1$

素因数の和:81796

約数の個数: 60

約数和(自身を含む): 5653539936

約数和(自身を除く): 3333061136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3550, 5680, 7100, 14200, 28400, 81707, 163414, 326828, 408535, 653656, 817070, 1307312, 1634140, 2042675, 3268280, 4085350, 5801197, 6536560, 8170700, 11602394, 16341400, 23204788, 29005985, 32682800, 46409576, 58011970, 92819152, 116023940, 145029925, 232047880, 290059850, 464095760, 580119700, 1160239400, 2320478800]

約数ペア:

[(1, 2320478800), (2, 1160239400), (4, 580119700), (5, 464095760), (8, 290059850), (10, 232047880), (16, 145029925), (20, 116023940), (25, 92819152), (40, 58011970), (50, 46409576), (71, 32682800), (80, 29005985), (100, 23204788), (142, 16341400), (200, 11602394), (284, 8170700), (355, 6536560), (400, 5801197), (568, 4085350), (710, 3268280), (1136, 2042675), (1420, 1634140), (1775, 1307312), (2840, 817070), (3550, 653656), (5680, 408535), (7100, 326828), (14200, 163414), (28400, 81707)]