79876880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58733}}^1$

素因数の和:58763

約数の個数: 40

約数和(自身を含む): 196641432

約数和(自身を除く): 116764552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 58733, 117466, 234932, 293665, 469864, 587330, 939728, 998461, 1174660, 1996922, 2349320, 3993844, 4698640, 4992305, 7987688, 9984610, 15975376, 19969220, 39938440, 79876880]

約数ペア:

[(1, 79876880), (2, 39938440), (4, 19969220), (5, 15975376), (8, 9984610), (10, 7987688), (16, 4992305), (17, 4698640), (20, 3993844), (34, 2349320), (40, 1996922), (68, 1174660), (80, 998461), (85, 939728), (136, 587330), (170, 469864), (272, 293665), (340, 234932), (680, 117466), (1360, 58733)]