1056556880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10391}}^1$

素因数の和:10476

約数の個数: 80

約数和(自身を含む): 2597833728

約数和(自身を除く): 1541276848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 10168, 10391, 12710, 20336, 20782, 25420, 41564, 50840, 51955, 83128, 101680, 103910, 166256, 207820, 322121, 415640, 426031, 644242, 831280, 852062, 1288484, 1610605, 1704124, 2130155, 2576968, 3221210, 3408248, 4260310, 5153936, 6442420, 6816496, 8520620, 12884840, 13206961, 17041240, 25769680, 26413922, 34082480, 52827844, 66034805, 105655688, 132069610, 211311376, 264139220, 528278440, 1056556880]

約数ペア:

[(1, 1056556880), (2, 528278440), (4, 264139220), (5, 211311376), (8, 132069610), (10, 105655688), (16, 66034805), (20, 52827844), (31, 34082480), (40, 26413922), (41, 25769680), (62, 17041240), (80, 13206961), (82, 12884840), (124, 8520620), (155, 6816496), (164, 6442420), (205, 5153936), (248, 4260310), (310, 3408248), (328, 3221210), (410, 2576968), (496, 2130155), (620, 1704124), (656, 1610605), (820, 1288484), (1240, 852062), (1271, 831280), (1640, 644242), (2480, 426031), (2542, 415640), (3280, 322121), (5084, 207820), (6355, 166256), (10168, 103910), (10391, 101680), (12710, 83128), (20336, 51955), (20782, 50840), (25420, 41564)]