40840980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 77699820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 83, 118, 139, 166, 177, 236, 249, 278, 295, 332, 354, 415, 417, 498, 556, 590, 695, 708, 830, 834, 885, 996, 1180, 1245, 1390, 1660, 1668, 1770, 2085, 2490, 2780, 3540, 4170, 4897, 4980, 8201, 8340, 9794, 11537, 14691, 16402, 19588, 23074, 24485, 24603, 29382, 32804, 34611, 41005, 46148, 48970, 49206, 57685, 58764, 69222, 73455, 82010, 97940, 98412, 115370, 123015, 138444, 146910, 164020, 173055, 230740, 246030, 293820, 346110, 492060, 680683, 692220, 1361366, 2042049, 2722732, 3403415, 4084098, 6806830, 8168196, 10210245, 13613660, 20420490, 40840980]

約数ペア:

[(1, 40840980), (2, 20420490), (3, 13613660), (4, 10210245), (5, 8168196), (6, 6806830), (10, 4084098), (12, 3403415), (15, 2722732), (20, 2042049), (30, 1361366), (59, 692220), (60, 680683), (83, 492060), (118, 346110), (139, 293820), (166, 246030), (177, 230740), (236, 173055), (249, 164020), (278, 146910), (295, 138444), (332, 123015), (354, 115370), (415, 98412), (417, 97940), (498, 82010), (556, 73455), (590, 69222), (695, 58764), (708, 57685), (830, 49206), (834, 48970), (885, 46148), (996, 41005), (1180, 34611), (1245, 32804), (1390, 29382), (1660, 24603), (1668, 24485), (1770, 23074), (2085, 19588), (2490, 16402), (2780, 14691), (3540, 11537), (4170, 9794), (4897, 8340), (4980, 8201)]