57569720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110711}}^1$

素因数の和:110735

約数の個数: 32

約数和(自身を含む): 139497120

約数和(自身を除く): 81927400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 110711, 221422, 442844, 553555, 885688, 1107110, 1439243, 2214220, 2878486, 4428440, 5756972, 7196215, 11513944, 14392430, 28784860, 57569720]

約数ペア:

[(1, 57569720), (2, 28784860), (4, 14392430), (5, 11513944), (8, 7196215), (10, 5756972), (13, 4428440), (20, 2878486), (26, 2214220), (40, 1439243), (52, 1107110), (65, 885688), (104, 553555), (130, 442844), (260, 221422), (520, 110711)]