26846540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 65040192

約数和(自身を除く): 38193652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 1697, 2260, 3164, 3394, 3955, 6788, 7910, 8485, 11879, 15820, 16970, 23758, 33940, 47516, 59395, 118790, 191761, 237580, 383522, 767044, 958805, 1342327, 1917610, 2684654, 3835220, 5369308, 6711635, 13423270, 26846540]

約数ペア:

[(1, 26846540), (2, 13423270), (4, 6711635), (5, 5369308), (7, 3835220), (10, 2684654), (14, 1917610), (20, 1342327), (28, 958805), (35, 767044), (70, 383522), (113, 237580), (140, 191761), (226, 118790), (452, 59395), (565, 47516), (791, 33940), (1130, 23758), (1582, 16970), (1697, 15820), (2260, 11879), (3164, 8485), (3394, 7910), (3955, 6788)]