40891284

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{7727}}^1$

素因数の和:7754

約数の個数: 72

約数和(自身を含む): 123338880

約数和(自身を除く): 82447596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 7727, 15454, 23181, 30908, 46362, 54089, 69543, 92724, 108178, 139086, 162267, 208629, 216356, 278172, 324534, 378623, 417258, 486801, 649068, 757246, 834516, 973602, 1135869, 1460403, 1514492, 1947204, 2271738, 2920806, 3407607, 4543476, 5841612, 6815214, 10222821, 13630428, 20445642, 40891284]

約数ペア:

[(1, 40891284), (2, 20445642), (3, 13630428), (4, 10222821), (6, 6815214), (7, 5841612), (9, 4543476), (12, 3407607), (14, 2920806), (18, 2271738), (21, 1947204), (27, 1514492), (28, 1460403), (36, 1135869), (42, 973602), (49, 834516), (54, 757246), (63, 649068), (84, 486801), (98, 417258), (108, 378623), (126, 324534), (147, 278172), (189, 216356), (196, 208629), (252, 162267), (294, 139086), (378, 108178), (441, 92724), (588, 69543), (756, 54089), (882, 46362), (1323, 30908), (1764, 23181), (2646, 15454), (5292, 7727)]