40591005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 80898048

約数和(自身を除く): 40307043

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 131, 195, 227, 273, 393, 455, 655, 681, 917, 1135, 1365, 1589, 1703, 1965, 2751, 2951, 3405, 4585, 4767, 5109, 7945, 8515, 8853, 11921, 13755, 14755, 20657, 23835, 25545, 29737, 35763, 44265, 59605, 61971, 89211, 103285, 148685, 178815, 208159, 309855, 386581, 446055, 624477, 1040795, 1159743, 1932905, 2706067, 3122385, 5798715, 8118201, 13530335, 40591005]

約数ペア:

[(1, 40591005), (3, 13530335), (5, 8118201), (7, 5798715), (13, 3122385), (15, 2706067), (21, 1932905), (35, 1159743), (39, 1040795), (65, 624477), (91, 446055), (105, 386581), (131, 309855), (195, 208159), (227, 178815), (273, 148685), (393, 103285), (455, 89211), (655, 61971), (681, 59605), (917, 44265), (1135, 35763), (1365, 29737), (1589, 25545), (1703, 23835), (1965, 20657), (2751, 14755), (2951, 13755), (3405, 11921), (4585, 8853), (4767, 8515), (5109, 7945)]