40179412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 54

約数和(自身を含む): 88642638

約数和(自身を除く): 48463226

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1213, 1274, 2366, 2426, 2548, 4732, 4852, 8281, 8491, 15769, 16562, 16982, 31538, 33124, 33964, 59437, 63076, 110383, 118874, 204997, 220766, 237748, 409994, 441532, 772681, 819988, 1434979, 1545362, 2869958, 3090724, 5739916, 10044853, 20089706, 40179412]

約数ペア:

[(1, 40179412), (2, 20089706), (4, 10044853), (7, 5739916), (13, 3090724), (14, 2869958), (26, 1545362), (28, 1434979), (49, 819988), (52, 772681), (91, 441532), (98, 409994), (169, 237748), (182, 220766), (196, 204997), (338, 118874), (364, 110383), (637, 63076), (676, 59437), (1183, 33964), (1213, 33124), (1274, 31538), (2366, 16982), (2426, 16562), (2548, 15769), (4732, 8491), (4852, 8281)]