80596040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5431}}^1$

素因数の和:5502

約数の個数: 64

約数和(自身を含む): 211196160

約数和(自身を除く): 130600120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 5431, 7420, 10862, 14840, 21724, 27155, 38017, 43448, 54310, 76034, 108620, 152068, 190085, 217240, 287843, 304136, 380170, 575686, 760340, 1151372, 1439215, 1520680, 2014901, 2302744, 2878430, 4029802, 5756860, 8059604, 10074505, 11513720, 16119208, 20149010, 40298020, 80596040]

約数ペア:

[(1, 80596040), (2, 40298020), (4, 20149010), (5, 16119208), (7, 11513720), (8, 10074505), (10, 8059604), (14, 5756860), (20, 4029802), (28, 2878430), (35, 2302744), (40, 2014901), (53, 1520680), (56, 1439215), (70, 1151372), (106, 760340), (140, 575686), (212, 380170), (265, 304136), (280, 287843), (371, 217240), (424, 190085), (530, 152068), (742, 108620), (1060, 76034), (1484, 54310), (1855, 43448), (2120, 38017), (2968, 27155), (3710, 21724), (5431, 14840), (7420, 10862)]