29528931280

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{683}}^1\times {\mathrm{1951}}^1$

素因数の和:2924

約数の個数: 80

約数和(自身を含む): 69038866944

約数和(自身を除く): 39509935664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 683, 1108, 1366, 1385, 1951, 2216, 2732, 2770, 3415, 3902, 4432, 5464, 5540, 6830, 7804, 9755, 10928, 11080, 13660, 15608, 19510, 22160, 27320, 31216, 39020, 54640, 78040, 156080, 189191, 378382, 540427, 756764, 945955, 1080854, 1332533, 1513528, 1891910, 2161708, 2665066, 2702135, 3027056, 3783820, 4323416, 5330132, 5404270, 6662665, 7567640, 8646832, 10660264, 10808540, 13325330, 15135280, 21320528, 21617080, 26650660, 43234160, 53301320, 106602640, 369111641, 738223282, 1476446564, 1845558205, 2952893128, 3691116410, 5905786256, 7382232820, 14764465640, 29528931280]

約数ペア:

[(1, 29528931280), (2, 14764465640), (4, 7382232820), (5, 5905786256), (8, 3691116410), (10, 2952893128), (16, 1845558205), (20, 1476446564), (40, 738223282), (80, 369111641), (277, 106602640), (554, 53301320), (683, 43234160), (1108, 26650660), (1366, 21617080), (1385, 21320528), (1951, 15135280), (2216, 13325330), (2732, 10808540), (2770, 10660264), (3415, 8646832), (3902, 7567640), (4432, 6662665), (5464, 5404270), (5540, 5330132), (6830, 4323416), (7804, 3783820), (9755, 3027056), (10928, 2702135), (11080, 2665066), (13660, 2161708), (15608, 1891910), (19510, 1513528), (22160, 1332533), (27320, 1080854), (31216, 945955), (39020, 756764), (54640, 540427), (78040, 378382), (156080, 189191)]