76556560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13109}}^1$

素因数の和:13195

約数の個数: 40

約数和(自身を含む): 180446040

約数和(自身を除く): 103889480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 13109, 26218, 52436, 65545, 104872, 131090, 209744, 262180, 524360, 956957, 1048720, 1913914, 3827828, 4784785, 7655656, 9569570, 15311312, 19139140, 38278280, 76556560]

約数ペア:

[(1, 76556560), (2, 38278280), (4, 19139140), (5, 15311312), (8, 9569570), (10, 7655656), (16, 4784785), (20, 3827828), (40, 1913914), (73, 1048720), (80, 956957), (146, 524360), (292, 262180), (365, 209744), (584, 131090), (730, 104872), (1168, 65545), (1460, 52436), (2920, 26218), (5840, 13109)]