40302262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 83317248

約数和(自身を除く): 43014986

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 77, 82, 91, 143, 154, 182, 286, 287, 451, 491, 533, 574, 902, 982, 1001, 1066, 2002, 3157, 3437, 3731, 5401, 5863, 6314, 6383, 6874, 7462, 10802, 11726, 12766, 20131, 37807, 40262, 41041, 44681, 70213, 75614, 82082, 89362, 140426, 140917, 221441, 261703, 281834, 442882, 491491, 523406, 982982, 1550087, 1831921, 2878733, 3100174, 3663842, 5757466, 20151131, 40302262]

約数ペア:

[(1, 40302262), (2, 20151131), (7, 5757466), (11, 3663842), (13, 3100174), (14, 2878733), (22, 1831921), (26, 1550087), (41, 982982), (77, 523406), (82, 491491), (91, 442882), (143, 281834), (154, 261703), (182, 221441), (286, 140917), (287, 140426), (451, 89362), (491, 82082), (533, 75614), (574, 70213), (902, 44681), (982, 41041), (1001, 40262), (1066, 37807), (2002, 20131), (3157, 12766), (3437, 11726), (3731, 10802), (5401, 7462), (5863, 6874), (6314, 6383)]