4932760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 12902400

約数和(自身を除く): 7969640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 223, 280, 316, 395, 446, 553, 632, 790, 892, 1106, 1115, 1561, 1580, 1784, 2212, 2230, 2765, 3122, 3160, 4424, 4460, 5530, 6244, 7805, 8920, 11060, 12488, 15610, 17617, 22120, 31220, 35234, 62440, 70468, 88085, 123319, 140936, 176170, 246638, 352340, 493276, 616595, 704680, 986552, 1233190, 2466380, 4932760]

約数ペア:

[(1, 4932760), (2, 2466380), (4, 1233190), (5, 986552), (7, 704680), (8, 616595), (10, 493276), (14, 352340), (20, 246638), (28, 176170), (35, 140936), (40, 123319), (56, 88085), (70, 70468), (79, 62440), (140, 35234), (158, 31220), (223, 22120), (280, 17617), (316, 15610), (395, 12488), (446, 11060), (553, 8920), (632, 7805), (790, 6244), (892, 5530), (1106, 4460), (1115, 4424), (1561, 3160), (1580, 3122), (1784, 2765), (2212, 2230)]