207196240

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5407}}^1$

素因数の和:5899

約数の個数: 40

約数和(自身を含む): 482826240

約数和(自身を除く): 275630000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1916, 2395, 3832, 4790, 5407, 7664, 9580, 10814, 19160, 21628, 27035, 38320, 43256, 54070, 86512, 108140, 216280, 432560, 2589953, 5179906, 10359812, 12949765, 20719624, 25899530, 41439248, 51799060, 103598120, 207196240]

約数ペア:

[(1, 207196240), (2, 103598120), (4, 51799060), (5, 41439248), (8, 25899530), (10, 20719624), (16, 12949765), (20, 10359812), (40, 5179906), (80, 2589953), (479, 432560), (958, 216280), (1916, 108140), (2395, 86512), (3832, 54070), (4790, 43256), (5407, 38320), (7664, 27035), (9580, 21628), (10814, 19160)]