40851270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 110522880

約数和(自身を除く): 69671610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 2131, 3195, 3834, 4262, 6390, 6393, 9585, 10655, 12786, 19170, 19179, 21310, 31965, 38358, 57537, 63930, 95895, 115074, 151301, 191790, 287685, 302602, 453903, 575370, 756505, 907806, 1361709, 1513010, 2269515, 2723418, 4085127, 4539030, 6808545, 8170254, 13617090, 20425635, 40851270]

約数ペア:

[(1, 40851270), (2, 20425635), (3, 13617090), (5, 8170254), (6, 6808545), (9, 4539030), (10, 4085127), (15, 2723418), (18, 2269515), (27, 1513010), (30, 1361709), (45, 907806), (54, 756505), (71, 575370), (90, 453903), (135, 302602), (142, 287685), (213, 191790), (270, 151301), (355, 115074), (426, 95895), (639, 63930), (710, 57537), (1065, 38358), (1278, 31965), (1917, 21310), (2130, 19179), (2131, 19170), (3195, 12786), (3834, 10655), (4262, 9585), (6390, 6393)]