40311540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3966

約数の個数: 96

約数和(自身を含む): 132048000

約数和(自身を除く): 91736460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 3929, 5130, 7858, 10260, 11787, 15716, 19645, 23574, 35361, 39290, 47148, 58935, 70722, 74651, 78580, 106083, 117870, 141444, 149302, 176805, 212166, 223953, 235740, 298604, 353610, 373255, 424332, 447906, 530415, 671859, 707220, 746510, 895812, 1060830, 1119765, 1343718, 1493020, 2015577, 2121660, 2239530, 2687436, 3359295, 4031154, 4479060, 6718590, 8062308, 10077885, 13437180, 20155770, 40311540]

約数ペア:

[(1, 40311540), (2, 20155770), (3, 13437180), (4, 10077885), (5, 8062308), (6, 6718590), (9, 4479060), (10, 4031154), (12, 3359295), (15, 2687436), (18, 2239530), (19, 2121660), (20, 2015577), (27, 1493020), (30, 1343718), (36, 1119765), (38, 1060830), (45, 895812), (54, 746510), (57, 707220), (60, 671859), (76, 530415), (90, 447906), (95, 424332), (108, 373255), (114, 353610), (135, 298604), (171, 235740), (180, 223953), (190, 212166), (228, 176805), (270, 149302), (285, 141444), (342, 117870), (380, 106083), (513, 78580), (540, 74651), (570, 70722), (684, 58935), (855, 47148), (1026, 39290), (1140, 35361), (1710, 23574), (2052, 19645), (2565, 15716), (3420, 11787), (3929, 10260), (5130, 7858)]