40400460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11813}}^1$

素因数の和:11847

約数の個数: 72

約数和(自身を含む): 129008880

約数和(自身を除く): 88608420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 11813, 23626, 35439, 47252, 59065, 70878, 106317, 118130, 141756, 177195, 212634, 224447, 236260, 354390, 425268, 448894, 531585, 673341, 708780, 897788, 1063170, 1122235, 1346682, 2020023, 2126340, 2244470, 2693364, 3366705, 4040046, 4488940, 6733410, 8080092, 10100115, 13466820, 20200230, 40400460]

約数ペア:

[(1, 40400460), (2, 20200230), (3, 13466820), (4, 10100115), (5, 8080092), (6, 6733410), (9, 4488940), (10, 4040046), (12, 3366705), (15, 2693364), (18, 2244470), (19, 2126340), (20, 2020023), (30, 1346682), (36, 1122235), (38, 1063170), (45, 897788), (57, 708780), (60, 673341), (76, 531585), (90, 448894), (95, 425268), (114, 354390), (171, 236260), (180, 224447), (190, 212634), (228, 177195), (285, 141756), (342, 118130), (380, 106317), (570, 70878), (684, 59065), (855, 47252), (1140, 35439), (1710, 23626), (3420, 11813)]