80036200

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2879}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 187488000

約数和(自身を除く): 107451800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 2879, 3475, 5560, 5758, 6950, 11516, 13900, 14395, 23032, 27800, 28790, 57580, 71975, 115160, 143950, 287900, 400181, 575800, 800362, 1600724, 2000905, 3201448, 4001810, 8003620, 10004525, 16007240, 20009050, 40018100, 80036200]

約数ペア:

[(1, 80036200), (2, 40018100), (4, 20009050), (5, 16007240), (8, 10004525), (10, 8003620), (20, 4001810), (25, 3201448), (40, 2000905), (50, 1600724), (100, 800362), (139, 575800), (200, 400181), (278, 287900), (556, 143950), (695, 115160), (1112, 71975), (1390, 57580), (2780, 28790), (2879, 27800), (3475, 23032), (5560, 14395), (5758, 13900), (6950, 11516)]