40463955

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{2039}}^1$

素因数の和:2070

約数の個数: 60

約数和(自身を含む): 84419280

約数和(自身を除く): 43955325

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2039, 2205, 2835, 3969, 6117, 6615, 10195, 14273, 18351, 19845, 30585, 42819, 55053, 71365, 91755, 99911, 128457, 165159, 214095, 275265, 299733, 385371, 499555, 642285, 825795, 899199, 1156113, 1498665, 1926855, 2697597, 4495995, 5780565, 8092791, 13487985, 40463955]

約数ペア:

[(1, 40463955), (3, 13487985), (5, 8092791), (7, 5780565), (9, 4495995), (15, 2697597), (21, 1926855), (27, 1498665), (35, 1156113), (45, 899199), (49, 825795), (63, 642285), (81, 499555), (105, 385371), (135, 299733), (147, 275265), (189, 214095), (245, 165159), (315, 128457), (405, 99911), (441, 91755), (567, 71365), (735, 55053), (945, 42819), (1323, 30585), (2039, 19845), (2205, 18351), (2835, 14273), (3969, 10195), (6117, 6615)]