40327595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 25336405

約数列:

[1, 5, 7, 11, 19, 35, 37, 55, 77, 95, 133, 149, 185, 209, 259, 385, 407, 665, 703, 745, 1043, 1045, 1295, 1463, 1639, 2035, 2831, 2849, 3515, 4921, 5215, 5513, 7315, 7733, 8195, 11473, 14155, 14245, 19817, 24605, 27565, 31141, 38591, 38665, 54131, 57365, 60643, 99085, 104747, 155705, 192955, 217987, 270655, 303215, 424501, 523735, 733229, 1089935, 1152217, 2122505, 3666145, 5761085, 8065519, 40327595]

約数ペア:

[(1, 40327595), (5, 8065519), (7, 5761085), (11, 3666145), (19, 2122505), (35, 1152217), (37, 1089935), (55, 733229), (77, 523735), (95, 424501), (133, 303215), (149, 270655), (185, 217987), (209, 192955), (259, 155705), (385, 104747), (407, 99085), (665, 60643), (703, 57365), (745, 54131), (1043, 38665), (1045, 38591), (1295, 31141), (1463, 27565), (1639, 24605), (2035, 19817), (2831, 14245), (2849, 14155), (3515, 11473), (4921, 8195), (5215, 7733), (5513, 7315)]