40451476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 79340800

約数和(自身を除く): 38889324

約数列:

[1, 2, 4, 13, 26, 43, 52, 79, 86, 158, 172, 229, 316, 458, 559, 916, 1027, 1118, 2054, 2236, 2977, 3397, 4108, 5954, 6794, 9847, 11908, 13588, 18091, 19694, 36182, 39388, 44161, 72364, 88322, 128011, 176644, 235183, 256022, 470366, 512044, 777913, 940732, 1555826, 3111652, 10112869, 20225738, 40451476]

約数ペア:

[(1, 40451476), (2, 20225738), (4, 10112869), (13, 3111652), (26, 1555826), (43, 940732), (52, 777913), (79, 512044), (86, 470366), (158, 256022), (172, 235183), (229, 176644), (316, 128011), (458, 88322), (559, 72364), (916, 44161), (1027, 39388), (1118, 36182), (2054, 19694), (2236, 18091), (2977, 13588), (3397, 11908), (4108, 9847), (5954, 6794)]