40220362

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 74575872

約数和(自身を除く): 34355510

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 383, 577, 766, 1154, 2681, 4039, 4979, 5362, 7501, 8078, 9958, 15002, 34853, 52507, 69706, 105014, 220991, 441982, 1546937, 2872883, 3093874, 5745766, 20110181, 40220362]

約数ペア:

[(1, 40220362), (2, 20110181), (7, 5745766), (13, 3093874), (14, 2872883), (26, 1546937), (91, 441982), (182, 220991), (383, 105014), (577, 69706), (766, 52507), (1154, 34853), (2681, 15002), (4039, 9958), (4979, 8078), (5362, 7501)]