40783470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14939}}^1$

素因数の和:14969

約数の個数: 64

約数和(自身を含む): 120476160

約数和(自身を除く): 79692690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 14939, 29878, 44817, 74695, 89634, 104573, 149390, 194207, 209146, 224085, 313719, 388414, 448170, 522865, 582621, 627438, 971035, 1045730, 1165242, 1359449, 1568595, 1942070, 2718898, 2913105, 3137190, 4078347, 5826210, 6797245, 8156694, 13594490, 20391735, 40783470]

約数ペア:

[(1, 40783470), (2, 20391735), (3, 13594490), (5, 8156694), (6, 6797245), (7, 5826210), (10, 4078347), (13, 3137190), (14, 2913105), (15, 2718898), (21, 1942070), (26, 1568595), (30, 1359449), (35, 1165242), (39, 1045730), (42, 971035), (65, 627438), (70, 582621), (78, 522865), (91, 448170), (105, 388414), (130, 313719), (182, 224085), (195, 209146), (210, 194207), (273, 149390), (390, 104573), (455, 89634), (546, 74695), (910, 44817), (1365, 29878), (2730, 14939)]