40757265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 75209472

約数和(自身を除く): 34452207

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 743, 795, 1035, 1219, 2229, 2385, 3657, 3715, 6095, 6687, 10971, 11145, 17089, 18285, 33435, 39379, 51267, 54855, 85445, 118137, 153801, 196895, 256335, 354411, 590685, 769005, 905717, 1772055, 2717151, 4528585, 8151453, 13585755, 40757265]

約数ペア:

[(1, 40757265), (3, 13585755), (5, 8151453), (9, 4528585), (15, 2717151), (23, 1772055), (45, 905717), (53, 769005), (69, 590685), (115, 354411), (159, 256335), (207, 196895), (265, 153801), (345, 118137), (477, 85445), (743, 54855), (795, 51267), (1035, 39379), (1219, 33435), (2229, 18285), (2385, 17089), (3657, 11145), (3715, 10971), (6095, 6687)]