804580951880

素因数分解:

$2^3\times 5^1\times {\mathrm{80173}}^1\times {\mathrm{250889}}^1$

素因数の和:331073

約数の個数: 32

約数和(自身を含む): 1810336937400

約数和(自身を除く): 1005755985520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 80173, 160346, 250889, 320692, 400865, 501778, 641384, 801730, 1003556, 1254445, 1603460, 2007112, 2508890, 3206920, 5017780, 10035560, 20114523797, 40229047594, 80458095188, 100572618985, 160916190376, 201145237970, 402290475940, 804580951880]

約数ペア:

[(1, 804580951880), (2, 402290475940), (4, 201145237970), (5, 160916190376), (8, 100572618985), (10, 80458095188), (20, 40229047594), (40, 20114523797), (80173, 10035560), (160346, 5017780), (250889, 3206920), (320692, 2508890), (400865, 2007112), (501778, 1603460), (641384, 1254445), (801730, 1003556)]