39319740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11497}}^1$

素因数の和:11531

約数の個数: 72

約数和(自身を含む): 125558160

約数和(自身を除く): 86238420

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, 11497, 22994, 34491, 45988, 57485, 68982, 103473, 114970, 137964, 172455, 206946, 218443, 229940, 344910, 413892, 436886, 517365, 655329, 689820, 873772, 1034730, 1092215, 1310658, 1965987, 2069460, 2184430, 2621316, 3276645, 3931974, 4368860, 6553290, 7863948, 9829935, 13106580, 19659870, 39319740]

約数ペア:

[(1, 39319740), (2, 19659870), (3, 13106580), (4, 9829935), (5, 7863948), (6, 6553290), (9, 4368860), (10, 3931974), (12, 3276645), (15, 2621316), (18, 2184430), (19, 2069460), (20, 1965987), (30, 1310658), (36, 1092215), (38, 1034730), (45, 873772), (57, 689820), (60, 655329), (76, 517365), (90, 436886), (95, 413892), (114, 344910), (171, 229940), (180, 218443), (190, 206946), (228, 172455), (285, 137964), (342, 114970), (380, 103473), (570, 68982), (684, 57485), (855, 45988), (1140, 34491), (1710, 22994), (3420, 11497)]