40648452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11329}}^1$

素因数の和:11372

約数の個数: 48

約数和(自身を含む): 106592640

約数和(自身を除く): 65944188

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 11329, 22658, 33987, 45316, 67974, 135948, 147277, 260567, 294554, 441831, 521134, 589108, 781701, 883662, 1042268, 1563402, 1767324, 3126804, 3387371, 6774742, 10162113, 13549484, 20324226, 40648452]

約数ペア:

[(1, 40648452), (2, 20324226), (3, 13549484), (4, 10162113), (6, 6774742), (12, 3387371), (13, 3126804), (23, 1767324), (26, 1563402), (39, 1042268), (46, 883662), (52, 781701), (69, 589108), (78, 521134), (92, 441831), (138, 294554), (156, 260567), (276, 147277), (299, 135948), (598, 67974), (897, 45316), (1196, 33987), (1794, 22658), (3588, 11329)]