13636880

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 31860312

約数和(自身を除く): 18223432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 457, 746, 914, 1492, 1828, 1865, 2285, 2984, 3656, 3730, 4570, 5968, 7312, 7460, 9140, 14920, 18280, 29840, 36560, 170461, 340922, 681844, 852305, 1363688, 1704610, 2727376, 3409220, 6818440, 13636880]

約数ペア:

[(1, 13636880), (2, 6818440), (4, 3409220), (5, 2727376), (8, 1704610), (10, 1363688), (16, 852305), (20, 681844), (40, 340922), (80, 170461), (373, 36560), (457, 29840), (746, 18280), (914, 14920), (1492, 9140), (1828, 7460), (1865, 7312), (2285, 5968), (2984, 4570), (3656, 3730)]