40979484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1824

約数の個数: 108

約数和(自身を含む): 129840984

約数和(自身を除く): 88861500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1787, 1911, 2548, 3276, 3574, 3822, 5361, 5733, 7148, 7644, 10722, 11466, 12509, 16083, 21444, 22932, 23231, 25018, 32166, 37527, 46462, 50036, 64332, 69693, 75054, 87563, 92924, 112581, 139386, 150108, 162617, 175126, 209079, 225162, 262689, 278772, 325234, 350252, 418158, 450324, 487851, 525378, 650468, 788067, 836316, 975702, 1050756, 1138319, 1463553, 1576134, 1951404, 2276638, 2927106, 3152268, 3414957, 4553276, 5854212, 6829914, 10244871, 13659828, 20489742, 40979484]

約数ペア:

[(1, 40979484), (2, 20489742), (3, 13659828), (4, 10244871), (6, 6829914), (7, 5854212), (9, 4553276), (12, 3414957), (13, 3152268), (14, 2927106), (18, 2276638), (21, 1951404), (26, 1576134), (28, 1463553), (36, 1138319), (39, 1050756), (42, 975702), (49, 836316), (52, 788067), (63, 650468), (78, 525378), (84, 487851), (91, 450324), (98, 418158), (117, 350252), (126, 325234), (147, 278772), (156, 262689), (182, 225162), (196, 209079), (234, 175126), (252, 162617), (273, 150108), (294, 139386), (364, 112581), (441, 92924), (468, 87563), (546, 75054), (588, 69693), (637, 64332), (819, 50036), (882, 46462), (1092, 37527), (1274, 32166), (1638, 25018), (1764, 23231), (1787, 22932), (1911, 21444), (2548, 16083), (3276, 12509), (3574, 11466), (3822, 10722), (5361, 7644), (5733, 7148)]