13340875840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{95401}}^1$

素因数の和:95460

約数の個数: 112

約数和(自身を含む): 34894235520

約数和(自身を除く): 21553359680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1216, 1472, 1520, 1748, 1840, 2185, 3040, 3496, 3680, 4370, 6080, 6992, 7360, 8740, 13984, 17480, 27968, 34960, 69920, 95401, 139840, 190802, 381604, 477005, 763208, 954010, 1526416, 1812619, 1908020, 2194223, 3052832, 3625238, 3816040, 4388446, 6105664, 7250476, 7632080, 8776892, 9063095, 10971115, 14500952, 15264160, 17553784, 18126190, 21942230, 29001904, 30528320, 35107568, 36252380, 41690237, 43884460, 58003808, 70215136, 72504760, 83380474, 87768920, 116007616, 140430272, 145009520, 166760948, 175537840, 208451185, 290019040, 333521896, 351075680, 416902370, 580038080, 667043792, 702151360, 833804740, 1334087584, 1667609480, 2668175168, 3335218960, 6670437920, 13340875840]

約数ペア:

[(1, 13340875840), (2, 6670437920), (4, 3335218960), (5, 2668175168), (8, 1667609480), (10, 1334087584), (16, 833804740), (19, 702151360), (20, 667043792), (23, 580038080), (32, 416902370), (38, 351075680), (40, 333521896), (46, 290019040), (64, 208451185), (76, 175537840), (80, 166760948), (92, 145009520), (95, 140430272), (115, 116007616), (152, 87768920), (160, 83380474), (184, 72504760), (190, 70215136), (230, 58003808), (304, 43884460), (320, 41690237), (368, 36252380), (380, 35107568), (437, 30528320), (460, 29001904), (608, 21942230), (736, 18126190), (760, 17553784), (874, 15264160), (920, 14500952), (1216, 10971115), (1472, 9063095), (1520, 8776892), (1748, 7632080), (1840, 7250476), (2185, 6105664), (3040, 4388446), (3496, 3816040), (3680, 3625238), (4370, 3052832), (6080, 2194223), (6992, 1908020), (7360, 1812619), (8740, 1526416), (13984, 954010), (17480, 763208), (27968, 477005), (34960, 381604), (69920, 190802), (95401, 139840)]