55380208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1471}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 116270336

約数和(自身を除く): 60890128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 1471, 2353, 2896, 2942, 4706, 5884, 9412, 11768, 18824, 19123, 23536, 37648, 38246, 76492, 152984, 266251, 305968, 532502, 1065004, 2130008, 3461263, 4260016, 6922526, 13845052, 27690104, 55380208]

約数ペア:

[(1, 55380208), (2, 27690104), (4, 13845052), (8, 6922526), (13, 4260016), (16, 3461263), (26, 2130008), (52, 1065004), (104, 532502), (181, 305968), (208, 266251), (362, 152984), (724, 76492), (1448, 38246), (1471, 37648), (2353, 23536), (2896, 19123), (2942, 18824), (4706, 11768), (5884, 9412)]