29690440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57097}}^1$

素因数の和:57121

約数の個数: 32

約数和(自身を含む): 71943480

約数和(自身を除く): 42253040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57097, 114194, 228388, 285485, 456776, 570970, 742261, 1141940, 1484522, 2283880, 2969044, 3711305, 5938088, 7422610, 14845220, 29690440]

約数ペア:

[(1, 29690440), (2, 14845220), (4, 7422610), (5, 5938088), (8, 3711305), (10, 2969044), (13, 2283880), (20, 1484522), (26, 1141940), (40, 742261), (52, 570970), (65, 456776), (104, 285485), (130, 228388), (260, 114194), (520, 57097)]